Patent Publication Number: US-2020275730-A1

Title: Printing over stitching

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
     This divisional application having attorney docket number 22752.340334/150899US03DIV and entitled “Printing Over Stitching” claims the benefit of U.S. Non-Provisional application Ser. No. 15/608,302 having attorney docket number NIKE.276305/150899US02 and entitled “Printing Over Stitching,” and filed May 30, 2017, which claims the benefit of U.S. Provisional Application No. 62/344,294, entitled “Printing Over Stitching,” and filed Jun. 1, 2016. The entirety of the aforementioned applications are incorporated by reference herein. 
    
    
     FIELD 
     This disclosure relates generally to methods and systems for stitching shoes or shoe components, and stitched shoes or shoe components. 
     BACKGROUND 
     Manufacturing of footwear has traditionally been a laborious process that involves cutting individual pieces and sewing the pieces together to form the footwear. However, this manufacturing process is batch-like in that a series of operations may be performed on a portion of the shoe by a first operator and then another series of operations, later in time, may be performed by a different operator. This start and stop process can lead to inefficiencies in the process. 
     Sewing pieces together also presents challenges if the shoe outer is not monochrome. It is often desirable to use the color of the stitching thread to complement the appearance of the shoe. In some designs, that might mean using matching thread to minimize the appearance of the stitching, contrasting threads to highlight the appearance of the stitching, or threads selected to form part of or otherwise accent a pattern, image, or design on the shoe. However, if the shoe is not monochrome, this requires changing the stitching thread, which is troublesome. Multiple thread types must be stocked, and the thread must be changed during manufacturing if a stitching line traverses two different colors or segments of the design on the shoe. Changing the thread adds time, cost, and complexity to manufacturing, and can exacerbate the number and duration of stops and starts in the process. 
     SUMMARY 
     Aspects hereof relate to printing over stitching, as may be performed during the continuous in-line manufacturing of articles of footwear. 
     In some aspects, this disclosure relates to a shoe upper. The shoe upper may have a first region defined by a first color or visual pattern. The shoe upper may have at least a second region defined by a second color or visual pattern. The second color or visual pattern may be visually distinctive from the first color or visual pattern. The shoe upper may have a line of stitching formed by a continuous thread. The line of stitching may be disposed at least partially in the first region of the upper and at least partially in the second region of the upper. The continuous thread may match the first color or visual pattern in the first region and match the second color or visual pattern in the second region. The stitching may define a quilt pattern. The shoe upper may be flat. The stitching may be decorative. The stitching may be at least partially structural. At least one of the first region and the second region may comprise a multi-color pattern. 
     In some aspects, this disclosure relates to a method for manufacturing a shoe. The method may comprise stitching a flat pattern for a shoe using a continuous thread. The method may comprise printing at least a portion of the stitched flat pattern in at least two regions. A first region may be defined by a first visual color or visual pattern, and at least a second region defined by a second color or visual pattern. The second color or visual pattern may be visually distinctive from the first color or visual pattern. The continuous thread may be stitched at least partially in the first region and at least partially in the second region. After printing, the continuous thread may match the first color or visual pattern in the first region, and match the second color or visual pattern in the second region. The printing may use a method selected from digital printing, flexographic printing, screen printing, rotary screen printing, pad printing, and combinations thereof. The printing may impart color or pattern to only the continuous thread. The printing may impart color or pattern to the continuous thread and at least a portion of the flat pattern. The flat pattern may be assembled into a three-dimensional shoe. The printing or the stitching may be aligned to one or more distinctive features of the flat pattern. The printing and stitching may be aligned to one or more distinctive features of the flat pattern using at least one vision system. The stitching may be performed using a quilting arm. The stitching may define quilting on at least a portion of the flat pattern. The stitching and printing may be performed at the same manufacturing station. The stitching may be aligned to the flat pattern at a first manufacturing station using a first vision system. The printing may be aligned to the flat pattern at a second manufacturing station using a second vision system. 
     In some aspects, this disclosure relates to a system for preparing a shoe upper or component thereof. The system may comprise a conveyance system. The conveyance system may move a flat pattern along at least a portion of a manufacturing line. The system may comprise at least one vision system. The vision system may observe one or more distinctive features of the flat pattern on the conveyance system. The system may comprise a stitching apparatus. The stitching apparatus may stitch a continuous thread to at least a portion of the flat pattern. The stitching may be in alignment with one or more distinctive features of the flat pattern. The system may comprise a printing apparatus. The printing apparatus may impart color and/or pattern to at least a portion of the continuous thread after it has been stitched to the flat pattern. The stitching apparatus may comprise a quilting arm. The printing apparatus may comprise a digital printer, flexographic printer, screen printer, rotary screen printer, or pad printer. The printing apparatus may impart color and/or pattern to the flat pattern and the continuous thread. 
     This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter apart from the rest of the disclosure, including the drawings. 
    
    
     
       BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS 
       Illustrative aspects of the present disclosure are described in detail below with reference to the attached drawing figures, which are incorporated by reference herein and wherein: 
         FIG. 1A  is a perspective view of an exemplary shoe having a continuous thread extending across two regions, in accordance with aspects hereof; 
         FIG. 1B  is a perspective view of the exemplary shoe from  FIG. 1A  having a portion of the continuous thread visually modified, in accordance with aspects hereof; 
         FIG. 2  depicts a continuous in-line production on a substrate of a series of shoe uppers, in accordance with aspects hereof; 
         FIG. 3  depicts the substrate of  FIG. 2  passing along a series of manufacturing processing stations forming the continuous in-line manufacturing system for a shoe upper, in accordance with aspects hereof; 
         FIG. 4  depicts a flat pattern upper formed from a substrate, in accordance with aspects hereof; 
         FIG. 5  depicts the flat pattern upper of  FIG. 4  having a plurality of illustrative reference lines, in accordance with aspects hereof; 
         FIG. 6  depicts an exemplary overlay positioned on the substrate material forming the flat pattern upper of  FIG. 4 , in accordance with aspect hereof; 
         FIG. 7  depicts another exemplary overlay, an eye stay overlay, coupled with the flat pattern upper of  FIG. 6 , in accordance with aspects hereof; 
         FIG. 8  depicts a midfoot overlay positioned over the eye stay overlay of  FIG. 7 , in accordance with aspects hereof; 
         FIG. 9  depicts the flat pattern upper of  FIG. 8  comprised of the overlay, the eye stay overlay, the midfoot overlay, and a collar liner, in accordance with aspects hereof; 
         FIG. 10  depicts the flat pattern upper of  FIG. 9  having the ankle opening region, midfoot opening region, and nested tongue removed from the flat pattern upper, in accordance with aspects hereof; 
         FIG. 11  depicts an exemplary alignment tool, in accordance with aspects hereof; 
         FIG. 12  depicts the alignment pins of the alignment tool from  FIG. 11  extending through the footbed forming apertures of the flat pattern upper after having been joined at the heel region from  FIG. 10 , in accordance with aspects hereof; 
         FIG. 13  depicts the upper portion of  FIG. 12  wrapping around the alignment tool such that the forming apertures of the medial flap are mechanically engaged by the alignment pins, in accordance with aspects hereof; 
         FIG. 14  depicts a last inserted into a volume created by coupling a medial flap with a footbed portion, in accordance with aspects hereof; 
         FIG. 15  depicts a formed dimensional shoe from the flat pattern upper of  FIG. 4-10 , in accordance with aspects hereof; 
         FIG. 16  depicts a simplified cross section view of the ankle collar, in accordance with aspects hereof; 
         FIG. 17  depicts a flow diagram representing a method of manufacturing an article of footwear having an overlay from a flat pattern, in accordance with aspects hereof; 
         FIG. 18  depicts a flow diagram representing a method of manufacturing an article of footwear having an overlay from a flat pattern, in accordance with aspects hereof; 
         FIG. 19  depicts a flow diagram representing a method of manufacturing an article of footwear having an integrated collar liner to a flat pattern upper, in accordance with aspects hereof; 
         FIG. 20  depicts a shoe in accordance with aspects hereof; and 
         FIG. 21  is a flowchart for an exemplary method in accordance with aspects hereof. 
     
    
    
     DETAILED DESCRIPTION 
     The subject matter of embodiments of the present disclosure is described with specificity herein to meet statutory requirements. However, the description itself is not intended to limit the scope of this patent. Rather, the inventors have contemplated that the claimed subject matter might also be embodied in other ways, to include different steps or combinations of steps similar to the ones described in this document, in conjunction with other present or future technologies. 
     In some aspects, this disclosure relates to the stitching of shoes and shoe components, and stitched shoes or shoe components.  FIG. 1A  shows an exemplary shoe  10  having a design  12  and a line of stitching  14 . Line of stitching  14  is formed of a continuous thread, with stitches  16  outside the area of design  12 , and stitches  18  inside the area of design  12 . An area outside of the area of design  12  is referenced as area  11 . 
     As initially stitched, the continuous thread has a uniform appearance across both the area  11  and the area of design  12 . As shown in  FIG. 1B , the continuous thread in line of stitching  14  may be printed, as to match or complement the appearance (e.g., color, visual characteristics) of design  12 . As shown, stitches  18 A, after printing, match the color or visual characteristics of design  12 , such as having a similar coloration, pattern, or other visual characteristic. The stitches may not be printed or they may be printed in a different manner than that which is printed at stitches  18 A. In this way, printing the thread after stitching allows for the use of a continuous thread to match or complement different designs or patterns on shoe  10  without having to change threads (e.g., use two or more discontinuous threads) while stitching line of stitching  14 . Stated differently, printing over a threat allows for a continuous thread to be used during a common stitching operation across at least two zones having different visual characteristics (e.g., different materials, colors, patterns). Therefore, the print over stitching provides for a reduction in manufacturing time, complexity, and/or cost, as provided herein. Printing over stitching may be accomplished in a variety of forms and processes, and in some aspects, the stitching and/or printing may be performed on a flat pattern upper for a shoe, as described herein. 
     While  FIG. 1A  depicts the design  12  as part of the shoe  10  prior to a stitching  18 A being printed, it is contemplated that design  12  is formed from a common printing operation that visually alters stitches  18 A, in exemplary aspects. Further, while  FIGS. 1A and 1B  depict the shoe  10  in a formed (non-planar) orientation, it is contemplated that the printing of the stitches  18 A (and, in some examples, design  12  or a portion thereof) is performed while the components forming shoe  10  are in a planar configuration, as provided herein. However, it is also contemplated that one or more printing operations may occur while one or more portions of the shoe are in a non-planar configuration, in an exemplary aspect. 
     Articles of footwear may include shoes, boots, sandals, and the like. The term “shoe” will be used herein to generically reference an article of footwear. It is understood that the term “shoe” is not limited to a traditional style of a shoe, but instead may include a boot, athletic shoe, sandal, running shoe, cleat, and other articles of footwear. Generally, a shoe is comprised of a ground-contacting portion, which may be referred to as a sole. The sole may be formed from a variety of materials and/or a variety of individual components. For example, a sole may comprise an outsole, a midsole, and/or and insole, as is known in the art. The shoe may also be comprised of a foot-securing portion that is effective to secure a user&#39;s foot to the sole. The foot-securing portion may be referred to as a shoe upper, or “upper” for short herein. An upper may be formed from one or more materials and/or one or more individual components. An exemplary system and technique for forming an upper is provided hereinafter in greater detail. 
     Regardless of the materials or techniques for forming the upper and/or sole, additional shaping and forming may be used to obtain a desired three-dimensional shape (e.g., a dimensional shoe). Traditionally, a tool known as a cobbler&#39;s last serves as a shape about which a shoe may be formed to a desired size, shape, and construction. As used herein, the term “last” will reference a tool form about which an upper may be formed. In some aspects, a sole may be coupled (e.g., adhered, stitched) to the upper as the upper is lasted (i.e., having the last positioned in an interior volume of the upper). The last may define the contours, shape, style, and other characteristics of a resulting shoe. 
     Aspects herein contemplate a flat pattern that is then formed into a dimensional shoe. A “flat pattern” is a substantially planar collection of materials as generally depicted in  FIGS. 4-10 . While the different materials may be coupled to one another in a manner that form textures, bumps, embossing, protrusions, and the like, the collection of materials is still substantially planar and therefore, “flat” even with the deviations in height along a surface. The flat pattern, when formed about a last to create a receiving cavity in which a user&#39;s foot may be secured, becomes a “dimensional” article. For example, a three-dimensional article of footwear is an article that is formed in a manner that can be secured to and around a portion of a wearer. A “flat” pattern, in contrast to a “dimensional” article, is not formed to be received about a portion of a wearer, in an exemplary aspect. The concept of a flat pattern is conducive to manufacturing as many materials used to form a shoe upper are rolled goods that are in a substantially planar (e.g., sheet-like) configuration in their raw state. Therefore, construction of a shoe upper from a collection of flat components may be automated for a continuous in-line manufacturing process as a flat pattern that is later converted into a dimensional article, such as through the use of a last or bespoke tool. 
     At a high level, aspects contemplate forming a shoe upper in a continuous in-line manufacturing process that allows for varied style, size, and/or materials for each of the shoe upper portions formed as part of the in-line manufacturing. It is contemplated that the manufacturing may be automated such that one or more processes along the continuous line is performed by machines that are programmed to complete a specific series of tasks. Additionally or alternatively, it is contemplated that one or more processes of the manufacturing line are performed by a human. Therefore, any combination of machine and human involvement may be implemented to achieve the formation of a shoe upper and potential completion of the shoe as a whole, in exemplary aspects. 
     Continuous in-line manufacturing allows for strategic implementation of engineered material properties, such as tensile strength, elongation characteristics, and moisture transportation in an efficient manner on a flat pattern. The flat pattern concept may provide for greater consistency of manufacturing and ability to implement less sophisticated machines and logic to perform portions of the manufacturing process relative to a dimensional upper manufacturing process. 
     Manufacturing System 
       FIGS. 2 and 3  provide an overview of continuous in-line manufacturing of a shoe upper, in accordance with aspects hereof.  FIG. 2 , in particular, depicts a continuous in-line production  100  on a substrate  102  of a series of uppers  118 ,  120 ,  122 ,  124 , and  126 , in accordance with aspects hereof. The substrate  102 , in an exemplary aspect, serves as a foundation on which flat uppers may be formed. The substrate  102 , in an exemplary aspect, has minimal stretch that allows for a registration of position of materials applied thereon. For example, a system may track the location of the substrate  102  as it passes through the in-line manufacturing process. Knowledge of the substrate position may provide guidance of what and where processes should be performed on the substrate to generate a flat pattern upper portion, in an exemplary aspect. The substrate  102  may be of any width and/or of any length. In an exemplary aspect, the substrate  102  is a rolled good that has a width sufficient to form at least one, two, three, four, five, or six shoe upper flat patterns across the width. As depicted in  FIG. 2 , the substrate  102  has a width sufficient to form at least two flat pattern uppers, as depicted by grouping  104  and  106 . In an exemplary aspect, grouping  104  and grouping  106  represent matched uppers to form a pair of shoe. Exemplary groupings  108 ,  110 ,  112 ,  114 , and  116  may represent right and left pairings of flat uppers that will be coordinated shoes upon completion. Each of the groupings may represent a different style, shape, configuration, or other deviation of shoe upper from the next groupings. For example, grouping  108  may represent a female running shoe upper while grouping  110  may represent a male baseball cleat upper, in an exemplary aspect. Further, it is contemplated that each of the groupings may represent a common size, shape, and style of shoe upper, in an alternative exemplary aspect. 
     The substrate  102  may be any material; however, in an exemplary aspect, the substrate  102  is a sheet material. For example, the substrate  102  may be a nonwoven fabric that is a sheet or web-like structure formed through entanglement of fibers/filaments by mechanical, thermal, and/or chemical processes. A nonwoven material may be a flat, porous material that is neither woven nor knit. A nonwoven material may be formed from recycled materials, such as scrap materials generated from the in-line manufacturing process itself. 
     A nonwoven may be a web material, such as an industrial felt, that is fabricated by a needle felting of polyester fibers. It is contemplated that the substrate  102 , as a nonwoven or other material (e.g., woven/knit), may be formed from any synthetic or natural fibers. In an exemplary aspect, the fibers may be captured from the manufacturing process itself as part of a waste stream. For example, portions of the substrate  102  not forming an upper may be included in the waste stream following the formation of the shoe upper. The waste stream substrate  102  portions may be recycled to again form the substrate  102  for a subsequent manufacturing process, in an exemplary aspect. A nonwoven substrate  102  may provide greater economic efficiencies when contemplating recycling of waste stream materials relative to a knit or woven structure that have specific engineered structures (e.g., interlacing, looping) as opposed to random entanglement of fibers forming a nonwoven material, in an exemplary aspect. 
     The substrate  102  may alternatively be formed from a woven or knit material. For example, it is contemplated that the substrate  102  may be formed from an in-line knit or woven material such that the substrate begins as a yarn, fiber, thread or other raw material and is then formed into a sheet-like format as part of the in-line manufacturing process. Alternatively, it is contemplated that the substrate  102  is formed in a sheet-like format by knitting or weaving prior to being introduced with the in-line continuous manufacturing process. 
     Returning to  FIG. 2 , the substrate  102  depicts a series of manufacturing processes being implemented on the successive groupings of uppers in a direction indicated by arrow  101 . For example, the upper  118  of group  108  is depicted having an outline of a flat pattern shape and a series of apertures, as will be discussed in greater detail at  FIGS. 4-10 . The substrate  102  progresses to another process at grouping  110  having the upper  120 . The upper  120  may have an overlay (e.g., overlay  500  of  FIG. 6 ) applied thereon that provides desired mechanical and/or aesthetic properties to the flat upper. The progression continues to the grouping  112  having the upper  122  with another overlay (e.g., eye stay overlay  600  of  FIG. 7 ) applied thereon. The in-line manufacturing on the continuous roll of substrate  102  may continue to grouping  114  having upper  124  where another overlay (e.g., midfoot overlay  700  of  FIG. 8 ) is applied to the flat pattern of upper  124 . Finally, in the depicted exemplary sequence of in-line manufacturing processes, another overlay (e.g., collar liner  800  of  FIG. 9 ) is applied to the flat pattern upper  126  of grouping  116 . In this process, a stitching  128  is depicted, as will also be discussed in greater detail with  FIG. 9 . 
     While the specific components and processes are depicted in connection with  FIG. 2 , it is understood that any processes (e.g., cutting, coupling, painting, printing, applying, forming, and the like) may be performed in any sequence in any number, in accordance with aspects hereof. Further, while specific components are depicted, it is contemplated that any combination, shape, ordering, material, and/or configuration of components may be implemented, in exemplary aspects. 
     Directional terms are used herein to provide relative positioning of one or more features. For example, toeward or toewardly describe a direction towards the toe end of a component. Similarly, heelward or heelwardly describes a direction toward the heel end of a component. Medial and lateral are directional terms relative to a formed dimensional shoe as worn by a user. For example, the medial side is toward an inner portion relative to a body midline of a user&#39;s foot when worn, and the lateral side is toward an outer portion relative to the body midline of the user&#39;s foot when worn. 
       FIG. 3  depicts the substrate  102  progressing along a series of manufacturing processing stations forming the continuous in-line manufacturing system  200  for a shoe upper, in accordance with aspects hereof. In particular, the system  200  is comprised of a conveyance system  202  and a series of processing stations  204 ,  206 ,  208 ,  210 , and  212 . The conveyance system  202  and the processing stations are exemplary in nature and merely intended to illustrate a continuous in-line manufacturing system. It is understood that different systems and stations may be implemented in any combination, spacing, sequence, and configuration to accomplish aspects provided herein. Exemplary processing stations may include, but are not limited to, printing station, liquid applying stations, heat stations, steam stations, cutting stations, punching stations, placing stations, sewing stations, adhesive stations, welding stations, and the like. Further, it is contemplated that one or more stations may be combined into a common station that performs two or more operations in a common location and/or concurrently. Further, it is contemplated that one or more stations may be human occupied, such that the operation is performed by a human absent or in connection with a machine. 
       FIGS. 4-10  depict a sequence of exemplary processes that may be performed by one or more stations of the system  200 , in an exemplary aspect. However, the specific flat pattern upper formed from the system will vary from the illustrative example(s) provided herein. The flexibility of the system  200 , by design, allows for the varied manufacturing of different flat uppers without material change to the system  200  configuration. Instead, it is contemplated that one or more stations may be activated or deactivated depending on a particular flat pattern upper passing there through. For example, it is contemplated that a first upper may utilize a printing station to add printed elements thereon while a subsequent upper formed on the same continuous substrate  102  does not utilize the printer station as the subsequent upper is of a different style. Similarly, it is contemplated that a first upper utilizes a station to perform a first task (e.g., particular cutting pattern, a particular stitching pattern, a particular adhering pattern, a particular printing pattern) while a subsequent upper of a different style/configuration also uses the processing station, but for a different task (e.g., a different particular cutting pattern, a different particular stitching pattern, a different particular adhering pattern, a different particular printing pattern). 
     It is contemplated that one or more identifiers may be used to inform the system  200  of what operations should be performed for a given flat pattern upper. For example, it is contemplated that a vision recognition system may be used at one or more of the processing stations to identify a particular flat pattern upper based on the flat upper component, a marking (e.g., barcode, QR code), or other visually detectable feature. It is also contemplated that a radio frequency identification technology may be implemented to identify a flat pattern upper at one or more of the processing stations. For example, it is contemplated that a radio frequency identification (RFID) technology may be leveraged. Other technologies are contemplated as well, such as embedded reactive fibers that react to one or more stimuli (e.g., electromagnetic energy). Additionally, it is contemplated that a position of a flat pattern on the substrate may be registered such that as the substrate  102  progresses to a known location/distance, a particular flat pattern upper formed thereon is also known. Stated differently, in an aspect, a low modulus of elasticity associated with a continuous substrate may provide sufficient accuracy for knowing a location of a flat upper being formed thereon as it progresses through the system  200 . It is further contemplated that two or more identification systems may be implemented in combination to assist in the manufacturing of uppers in a continuous in-line system. 
     As depicted in  FIG. 3 , it is contemplated that the system  200  may progress until a flat pattern upper is removed from the continuous roll of substrate  102 . As such, it is contemplated that a portion of the substrate  102  forms a portion of the removed upper.  FIG. 3  depicts an extracted flat pattern upper outline  214  from the substrate  102 . A remainder of waste stream is depicted by portion  216  of the substrate  102 . The portion  216  may be recycled for use within another portion of a substrate for subsequent forming of an upper, in an exemplary aspect. 
       FIGS. 4-10  depict an exemplary sequence of forming a flat pattern upper  300 , in accordance with aspects hereof. It should be noted that the flat pattern upper  300  may be part of a continuous substrate, such as a roll of nonwoven material depicted in  FIGS. 2 and/or 3 . Therefore, while an outer perimeter is depicted in  FIGS. 4-10  for the substrate layer, in actuality no such perimeter may be demarcated until the flat pattern upper  300  is removed from the greater collection of substrate materials. Alternatively, it is contemplated that the substrate is cut to shape prior to (or during) one or more manufacturing processes prior to completion of subsequent processes to be performed on the flat pattern upper  300 , in an exemplary aspect. In this alternative contemplation, the depicted perimeter of  FIG. 4  may represent an edge of the substrate material onto which the flat pattern upper  300  is formed. Additionally, as previously provided, the shape, size, and configuration of the components (e.g., substrate of  FIG. 4  forming the flat pattern upper  300 ) may deviate and the provided representations are illustrative in nature. For example, it is contemplated that a footbed portion  304  may be divided such that a portion is on an upper medial side  311  of an upper portion  302  and another portion of the footbed portion may be on an upper lateral side  313  of the upper portion  302 , in an exemplary aspect. Further, it is contemplated in alternative aspects the flat pattern upper is formed without a coextensive footbed portion. Further, while a nested tongue is depicted in  FIG. 4  extending from an upper heel end  348 , such a feature may be omitted in aspects without departing from the scope of the disclosure hereof. Therefore, alternative configurations, shapes, styles, and orientations of one or more features of the flat pattern upper are contemplated and not limited to the exemplary illustrations hereof. 
     Substrate as a Flat Pattern Upper 
     Turning to  FIG. 4  specifically, the flat pattern upper  300  is depicted, in accordance with aspects hereof. The flat pattern upper  300  is comprised of the upper portion  302  and a coextensive footbed portion  304 . The term “coextensive” as used herein denotes a portion that is contiguous with another portion in an integral manner. For example, the upper portion  302  is formed from a common contiguous material (e.g., the substrate  102  of  FIG. 2 ) as the footbed portion  304 . The material forming each of the coextensive portions are integral with one another such that the portions converge together and are not subsequently joined together by welding, adhering, or stitching, for example. 
     The upper portion is comprised of an upper toe end  306  forming a convex edge and an upper heel end  348 . The upper heel end  348  may be further defined by an upper medial heel end  308  and an upper lateral heel end  310 . The upper portion  302  is further comprised of the upper medial side  311  and an opposite upper lateral side  313 . The upper medial side  311  may further be defined by a toeward medial edge  326 , a medial flap edge  329 , and a heelward medial edge  330 , in the illustrated example. Further, the upper portion  302  is comprised of a medial flap  328 , which will be discussed in greater detail hereinafter. The upper lateral side  313  may be further defined by a toeward lateral edge  352  and a heelward lateral edge  350 . As will also be discussed hereinafter, the upper portion  302  is coextensive with the footbed portion  304  proximate at least a portion of the upper lateral side  313 , in the illustrated aspect. 
     The footbed portion  304  is comprised of a footbed toe end  312 , a footbed heel end  314 , a footbed lateral side  317 , and a footbed medial side  315 . The footbed medial side  315  may be further defined by a toe end apex  316 , a nadir  318 , and a heel end apex  320 . The toe end apex  316 , nadir  318 , and heel end apex  320  define a concave edge  319  of the medial side  315 . 
     Converting a flat pattern upper  300  into a dimensional shoe having an appropriate shape and comfort may implement a divergence of the coextensive upper portion  302  and footbed portion  304  at one or more of the heel end or toe end. For example, an intersection  322  is formed at the intersection of the toeward lateral edge  352  and the lateral side  317  of the footbed portion  304 . An acute angle is formed at the intersection  322  between the upper portion  302  and the footbed portion  304 . The acute angle allows for an acceptable forming of dimensional footwear having a curved compound surface proximate a toe end (e.g., toe box) of an article of footwear. An obtuse angle, in an exemplary, aspect may not facilitate converting a flat pattern upper into a dimensional article of footwear having coextensive upper and footbed portions, in an exemplary aspect. Similarly towards a heel end, the flat pattern upper  300  forms an intersection  324  at the intersection of the heelward lateral edge  350  and the lateral side  317  near the heel end  314  of the footbed portion  304 . An acute angle is formed at the intersection  324  between the upper portion  302  and the footbed portion  304 . For reasons discussed with the toewardly acute angle, similar benefits may be realized with an acute angle heelwardly between an upper and footbed portions, in exemplary aspects. 
     As will be illustrated in  FIGS. 11-14 , forming a dimensional shoe from the flat pattern upper  300  may leverage one or more forming apertures to allow appropriate registration and alignment between the upper and footbed portions, in accordance with aspects hereof. It is contemplated that any number of apertures may be utilized in any location and of any size.  FIG. 4  depicts an exemplary configuration of apertures; however, a fewer number of apertures, a different arrangement of apertures, and/or a different size of apertures may be implemented. For example, it is contemplated that a single aperture on the footbed portion  304  and a single aperture on the upper portion  302  may be used to form a flat pattern upper into a dimensional shoe. It is also contemplated that two apertures associated with the footbed portion  304  and two aperture associated with the upper portion  302  may be used to form a flat pattern upper into a dimensional shoe. Additionally, as depicted, it is contemplated that three or more apertures on both of the upper and footbed portions may be used to form a flat pattern upper into a dimensional shoe, in exemplary aspects. 
     The footbed portion  304  is depicted as having a footbed first aperture  334 , a footbed second aperture  332 , and a footbed third aperture  336 . The upper portion  302  is depicted as having an upper first aperture  340 , and upper second aperture  338 , and an upper third aperture  342 . As will be illustrated in  FIGS. 11-14 , it is contemplated that the similarly named apertures of the footbed and upper portions are aligned to their respective counterpart-named apertures to appropriately align the flat pattern upper  300  when formed into a dimensional shoe. These apertures useful in aligning portions of the flat pattern upper  300  will be discussed in greater detail in  FIGS. 5 and 11-14 . 
     Another aperture type is also depicted in the flat pattern upper  300 . An origin  344  and a second origin  346  are depicted within the upper portion  302 . As will be discussed hereinafter, the origin apertures provide an alignment indicator for one or more subsequent components (e.g., overlays), features (e.g., adhesive, print), cutting, and/or other processes performed on the flat pattern upper  300 . For example, the origin(s) may provide for physical registration of an overlay such that a pin extends through an origin of the substrate and also extends through an alignment aperture of the overlay to ensure appropriate positioning of the overlay relative to the substrate. As will be discussed in  FIG. 5 , the origin aperture(s) may be positioned at any location on or near the flat pattern upper  300 , in exemplary aspects. However, in a specific configuration, an origin aperture is formed within a midfoot opening region (e.g., a midfoot opening region  901  of  FIG. 10 ), such as a throat between athletic shoe opposing eyebrows. By positioning the origin(s) within the midfoot opening region, the origin(s) may be centrally located within the upper portion  302  and also be removed when the midfoot opening is formed. Stated differently, locating the origin(s) within a location to be removed as waste stream following one or more operations allows the origins to serve an intended purpose during in-line manufacturing while not interfering with a final dimensional shoe, in an exemplary aspect. 
     As previously discussed, the flat pattern upper  300  of  FIG. 4  is illustrative in nature and is not limiting as to concepts provided herein. For example, alternative sizing, shaping, and orientations are contemplated within the scope of features provided herein. 
     Reference Lines 
     Turning to  FIG. 5  that depicts the flat pattern upper  300  of  FIG. 4  having a plurality of illustrative reference lines, in accordance with aspects hereof. The illustrated reference lines are merely demonstrative and are not necessarily visible demarcations. Therefore, it is contemplated that a flat pattern upper  300  in an in-line manufacturing process would not actually depict the reference lines of  FIG. 5 . Instead, the reference line of  FIG. 5  may be determined from the following discussion. 
     An upper midline  402  is depicted extending between the upper toe end  306  and the upper heel end  348 . Specifically, it is contemplated that the upper midline  402  extends through an apex of the upper toe end  306 , in an exemplary aspect. The upper midline  402  is also contemplated as extending through the upper heel end  348  at a location equidistant between a medial heel intersection  420  and a lateral heel intersection  422 . The medial heel intersection  420  is formed at the intersection of upper heelward medial edge  330  and the upper medial heel end  308 . The lateral heel intersection  422  is formed at the intersection of the heelward lateral edge  350  and the upper lateral heel end  310 . As the shape and configuration of the flat pattern upper may be variable among styles, the medial heel intersection  420  may be positioned at an outer-most location of intersection between a medial side and a heel end of an upper portion. Similarly, as the shape and configuration of the flat pattern upper may be variable among styles, the lateral heel intersection  422  may be positioned at an outer-most location of intersection between a lateral side and a heel end of an upper portion. 
     A medial reference line  404  is depicted extending from the medial heel intersection  420  to an intersection of the upper midline  402  and the toe end  306 . A lateral reference line  406  is depicted extending from the lateral heel intersection  422  to the intersection of the upper midline  402  and the toe end  306 . 
     A first reference line  408  is depicted extending between the toe end apex  316  and the heel end apex  320  of the footbed portion  304 . A second reference line  410  is depicted a extending through the nadir  318  and parallel to the first reference line  408 . 
     A portion intersection line  412  is depicted extending through the intersection  322  and through the intersection  324 . In an exemplary aspect, the portion intersection line  412  demarks the upper lateral side  313  and the footbed lateral side  317  where the portions are coextensive, in an exemplary aspect. It is contemplated that in alternative configurations of the flat upper pattern having a part of the footbed portion also on the upper medial side  311  that a second portion intersection line (not shown) may be formed between the intersection of the upper and a medial-side footbed portion, for example. 
     A third reference line  414  is depicted extending perpendicular to the upper midline  402  and extending through the intersection  322 . A fourth reference line  418  is depicted extending perpendicular to the upper midline  402  and passing through the nadir  318  of the footbed portion  304 . A fifth reference line  416  is depicted as extending perpendicular to the upper midline  402  and between the third reference line  414  and the fourth reference line  418 . In an exemplary aspect, the fifth reference line  415  extends along a ball width of the flat pattern upper  300  when formed about a last, in an exemplary aspect. 
     Forming Apertures 
     As previously introduced in connection with  FIG. 4 , the flat pattern upper  300  is comprised of two or more apertures effective to align the upper portion  302  with the footbed portion  304  when being formed into a dimensional shoe. The footbed portion  304  is comprised of the footbed first aperture  334 , the footbed second aperture  332 , and the footbed third aperture  336 . The upper portion  302  is comprised of the upper first aperture  340 , the upper second aperture  338 , and the upper third aperture  342 . As previously discussed, any number of forming apertures is contemplated. 
     The footbed first aperture  334  is proximate the medial edge near the nadir  318 . In an exemplary aspect, the footbed first aperture  334  is within 20 millimeters (“mm”) of the fifth reference line  416  and within 20 mm of the footbed medial edge. In another exemplary aspect, the footbed first aperture is within 20 mm of the nadir  318 . The position of the footbed first aperture  334  provides for acceptable alignment of the flat pattern upper  300  portions as the proximity to the nadir  318  exerts tension forces on the flat pattern upper  300  when formed about a last. Further, it is contemplated that the footbed second aperture  332  is positioned between the first reference line  408  and the second reference line  410 , in an exemplary aspect. 
     The footbed second aperture  332  is proximate the footbed medial edge between the toe end apex  316  and the nadir  318 , in an exemplary aspect. Specifically, it is contemplated that the footbed second aperture  332  is proximate the concave edge of the footbed portion  304  by less than 20 mm. In an exemplary aspect, the footbed second aperture  332  is between the third reference line  414  and the fifth reference line  416 . In yet another exemplary aspect, the footbed second aperture is within 20 mm of the third reference line  414  and/or the fifth reference line  416 . The position of the footbed second aperture  332  provides alignment proximate the ball width of the dimensional shoe where a last may exert tensioning forces at an apex of a compound curve formed by the last. 
     The footbed third aperture  336  is positioned between the footbed first aperture  334  and the footbed heel end, in an exemplary aspect. Further, it is contemplated that the footbed third aperture  336  is within 20 mm of the footbed medial side. In an additional aspect, it is contemplated that the footbed third aperture  336  is positioned between the nadir  318  and the heel end apex  320  proximate the medial side of the footbed portion  304 , in an exemplary aspect. It is contemplated that the footbed third aperture  336  is positioned between the first reference line  408  and the second reference line  410 , in an exemplary aspect. 
     The forming apertures on the upper portion  302  previously introduced include the upper first aperture  340 , the upper second aperture  338 , and the upper third aperture  342 . However, as previously discussed, it is contemplated that any number of forming apertures may be present on the flat pattern upper. In particular, it is contemplated that two forming apertures are present on a first side (e.g., medial side of an upper portion) and two corresponding forming apertures on an opposite second side (e.g., medial side of a footbed portion). 
     The forming apertures of the upper portion  302  are depicted as being formed in the medial flap  328  of  FIG. 4 . The medial flap  328  may extend along the medial side of the upper portion  302  such that it is intended to overlap a part of the footbed portion  304  between the toe end apex  316  and the heel end apex  320 . By overlapping within the convex region of the footbed portion medial edge, the medial flap  328  is positioned under an arch region of a wearer&#39;s foot when formed into a dimensional shoe. The overlapping of substrate in this region may be minimally detectable to the user and provide greater comfort than if the flap extends to the ball or heel of the user when formed in the dimensional shoe, in an exemplary aspect. 
     The upper first aperture  340  is positioned on the upper portion  302  proximate the medial edge. In an exemplary aspect, the upper first aperture  340  is positioned at the medial flap proximate the medial flap edge  329  of  FIG. 4 . For example, the upper first aperture  340  is within 20 mm of the medial edge. The upper first aperture  340  is proximate the fifth reference line  416 , in an exemplary aspect. It is contemplated that the upper first aperture is within 20 mm of the fifth reference line  416 , in an exemplary aspect. 
     The upper second aperture  338  is positioned on the upper portion  302  proximate the medial edge and between the upper first aperture  340  and the upper toe end  306 , in an exemplary aspect. It is contemplated that the upper second aperture is positioned on the medial flap proximate the medial flap edge  329  of  FIG. 4 . The upper second aperture  338  may be positioned between the third reference line  414  and the fifth reference line  416 , in an exemplary aspect. Further, it is contemplated that the upper second aperture  338  is within 20 mm of an outer edge, such as the medial flap edge  329  of  FIG. 4 . 
     The upper third aperture  342  is positioned on the upper proximate the medial edge and between the upper first aperture  340  and the upper medial heel end  308 . In an exemplary aspect, the upper third aperture  342  is positioned on the medial flap heelwardly from the upper first aperture  340 . It is also contemplated that the upper third aperture  342  is positioned within 20 mm of the upper portion  302  medial edge. 
     Having the various forming apertures within at least 20 mm of an edge allows sufficient substrate material to extend between the forming aperture and the edge to support the tensioning forces exerted on the substrate material during a forming (e.g., lasting) process while minimizing an amount of substrate material that overlaps. It is contemplated that more than 20 mm is utilized in exemplary aspects. Further, it is contemplated that substrate material extending between the forming aperture and an edge may be removed following a coupling (e.g., adhering, stitching, welding) of the upper portion  302  with the footbed portion  304 , in exemplary aspects. 
     The utilization of the forming apertures will be illustrated in  FIGS. 11-14  to join the upper portion  302  with the footbed portion  304  to form a dimensional shoe around a last or other form. As such, it is contemplated that the position of the upper first aperture  340  and the footbed first aperture  334  are positioned such that when the upper portion  302  medial side is brought into proximity with the footbed portion  304  medial side and aligned by the first apertures, the flat pattern upper  300  forms appropriately to a last. Similarly, if utilized, the upper second aperture  338  and the footbed second aperture  332  are positioned such that when the upper portion  302  medial side is brought into proximity with the footbed portion  304  medial side and aligned by the second apertures, the flat pattern upper  300  forms appropriately to a last. The position of the upper third aperture  342  and the footbed third aperture  336  are similarly positioned to allow for appropriate forming of the flat pattern upper  300  into a dimensional shoe. 
     While the forming apertures are depicted as circular holes extending through the substrate material, it is contemplated that they may be any structure. In an exemplary aspect, the forming apertures are not even a hole that extends through the substrate, but instead a marking to indicate where an alignment pin (e.g., first alignment pin  1002  of  FIG. 11 ) is to extend through the substrate, thus forming an aperture at least temporarily. Therefore, the forming apertures serve as a registration tools to ensure appropriate positioning of flat pattern upper portions when being formed into a dimensional shoe. 
     Origin 
     As previously introduced in  FIG. 4 , the origin  344  provides a location from which process and/or components may be oriented to ensure appropriate positioning and/or alignment. For example, as will be depicted in  FIG. 6 , an overlay  500  is positioned on the substrate material. The position of the overlay  500  is determined based on physical registration of the origin  344  with an alignment aperture  345  of the overlay  500 . A combination of two or more origin apertures may be used in connection to provide both positional and rotational alignment between two or more components/layers. Further, it is contemplated that an origin, such as the origin  344  aperture, provides positional guidance for one or more processes to be performed. For example, through mechanical interaction with an origin and/or optical detection of the origin, a robotic member may perform a process contemplated herein (e.g., cutting, sewing, gluing, welding, positioning) on one or more parts of the flat pattern upper  300 . 
     The origin  344  is positioned on the substrate between the upper toe end  306  and the upper heel end  348 . In an exemplary aspect, the origin  344  is positioned within 10 mm of the upper midline  402 . A 10 mm tolerance allows for the origin  344  to be maintained within a midfoot opening region (e.g., midfoot opening region  901  of  FIG. 10 ) that will subsequently be removed from the flat pattern upper  300 , in an exemplary aspect. As a result, the origin  344 , in this example, can provide functional assistance to the formation of the flat pattern upper  300  without detracting from the finished dimensional shoe. 
     In an exemplary aspect, the origin  344  is positioned heelward of the third reference line  414 . Further, in an exemplary aspect, the origin  344  is positioned toeward of the fourth reference line  418 . It is contemplated that the origin is positioned between the third reference line  414  and the fourth reference line  418 . It is also contemplated that the origin  344  is positioned within 10 mm of an intersection between the upper midline  402  and the fifth reference line  416 . Further yet, it is contemplated that the origin  344  is positioned between the third reference line  414  and the fourth reference line  418  in a toe-to-heel direction and positioned between the medial reference line  404  and the lateral reference line  406  in a medial-to-lateral direction. 
     The second origin  346  is positioned between the origin  344  and the upper heel end  348 , in an exemplary aspect. Further, it is contemplated that the second origin is within 10 mm of the upper midline  402 , in an exemplary aspect. Further yet, it is contemplated that the second origin is positioned between the origin  344  and the upper heel end  348  in a toe-to-heel direction and between the medial reference line  404  and the lateral reference line  406  in a medial-to-lateral direction, in an exemplary aspect. Additionally or alternatively, it is contemplated that the second origin  346  is positioned on the flat pattern upper  300  within a midfoot opening region, such as the midfoot opening region  901  of  FIG. 10 . 
     As with the forming apertures, it is contemplated that the origin(s), while depicted as circular holes extending through the substrate, may instead be any shape or configuration. For example, an origin may be a visual marking through which an alignment pin extends for alignment of one or more overlays. The extension of the alignment pin through the substrate may, at least temporarily, form an aperture. Alternatively, a visual alignment based on the location of an origin formed as a visual marker is contemplated. Also, it is contemplated that any number of origins may be utilized in any configuration and in any location to achieve aspects contemplated herein. 
     Overlays and Precutting Obscured Materials 
     Turning to  FIG. 6 , an exemplary overlay  500  is positioned on the substrate material forming the flat pattern upper  300 , in accordance with aspect hereof. The overlay  500  or any overlay may be formed from any material and may be of any shape, orientation, size, and/or position. In an exemplary aspect, the overlay  500  or any overlay is formed from a knit material. In an alternative exemplary aspect the overlay  500  or any overlay is formed from a woven material. In yet another alternative exemplary aspect, the overlay  500  or any overlay is formed from a sheet-like or film-like material. An overlay may be a cushioning element, a tensile element, a plastic element, a rubber element, or any material or functional portion in exemplary aspects. It is contemplated that the overlay  500  or any overlay may be formed from synthetic or natural materials. For example, an overlay may be formed from a polymer-based material, cotton-based material, wool-based material, leather-based material, and any other materials suitable for the construction of a shoe. 
     As previous discussed, the figures represent the flat pattern upper  300  having a solid perimeter for illustration purposes. However, if the flat pattern upper is formed from a substrate in a continuous manner, some of the perimeter elements of the flat pattern upper  300  substrate material may not be formed (e.g., cut) until one or more process have been performed on the substrate material (e.g., coupling of overlays, printing, cutting of midfoot opening, sewing). Delaying separating the substrate portion of the flat pattern upper  300  from the greater source of the substrate allows the flat pattern upper to remain in a known relative location of the greater substrate material as it passes through a continuous in-line manufacturing system, such as that depicted in  FIGS. 2 and 3  discussed previously. 
     However, as materials may be layered on other materials, such as the substrate, processes, such as cutting, are performed prior to obscuring the to-be-processed material. For example,  FIG. 6  depicts the substrate material portion of the flat pattern upper  300  with solid-line perimeter markings where the substrate is not obscured by the overlay  500 . However, those portions of the substrate that are obscured by the overlaying and overlapping of the overlay  500  are depicted in dashed lines. For example, the heelward medial edge  330 , the toeward medial edge  326 , the toeward lateral edge  352 , the heelward lateral edge  350 , and portions of the footbed lateral edge extending from intersections (e.g., intersection  322 ,  324 ) with the upper portion are all depicted in dashed lines. 
     It is contemplated that prior to placing the overlay  500  on the substrate material, a cutting process is performed to cut the substrate at the dashed lines of the heelward medial edge  330 , the toeward medial  326 , the toeward lateral edge  352 , the heelward lateral edge  350 , and portions of the footbed lateral edge. As the flat pattern upper  300  is extending through a continuous in-line manufacturing system in a substantially planar manner, cutting of obscured portions of material may include displacing or moving the overlay subsequent to aligning the overlay, which could disturb the alignment. Therefore, prior to placing and potentially securing the overlay, obscured portions of an underlying material (e.g., substrate) are cut to limit moving of an overlay once aligned on the underlying material. 
     Turning briefly to  FIG. 18  illustrating a flow diagram  1700  representing a method of manufacturing an article of footwear having an overlay from a flat pattern, in accordance with aspects hereof. At a first block  1702 , a first cut is made into a first material having a top surface and an opposite bottom surface. The first cut extends through the top surface and the bottom surface. The first material may be any material, such as a substrate or another layer (e.g., an additional overlay) of a flat pattern upper. For example, a cut may be made through a substrate. The substrate having both a top surface and an opposite bottom surface. The first cut may be made through any means, such as a knife, a die, a punch, a laser, a water jet, an air jet, a media jet, a hot edge, and the like as is known in the art. The cut may be linear, such as defining, at least a portion of, a perimeter, such as a perimeter of a footbed portion or a perimeter of an upper portion. The cut may form an aperture, such as an origin or forming aperture. The cut may be positioned at an internal location of the flat pattern upper or the cut may occur at a perimeter of the flat pattern upper, in an exemplary aspect. 
     At a block  1704 , subsequent to cutting the first cut through the first material, an overlay is coupled on the first material top surface. The overlay extends over and obscures the first cut on the first material top surface. As a result, if the first cut was intended to be made after the overlay was positioned on the first material, at least a portion of the overlay would need to be re-positioned or otherwise moved to access the first material to make the first cut without also cutting the overlay. Therefore, the portions of the first material intended to be cut without also cutting a corresponding overlaying portion of an overlay are cut prior to placing the overlay on the first material. The coupling of the overlay to the first material may use sewing, adhering, welding, mechanical fastening, and the like to couple the overlay with the first material. 
     The first cut may be made at the acute angle formed at the intersection  322  and/or the intersection  324  of  FIG. 6 . As previously provided in  FIG. 4 , the acute angles may represent a flat pattern configuration allowing for the footbed portion and the upper portion to appropriately form around a tool, such as a last, while avoiding unintended deformation, wrinkling, and/or pucker of the substrate. However, it is contemplated that an overlay, such as overlay  500  of  FIG. 6 , obscures the acute angles at intersections  322  and/or  324  in order to form an aesthetically intended outer surface for the formed shoe, in an exemplary aspect. 
     In an exemplary aspect, the coupling of the overlay to the first material does not include a connection/coupling of the overlay and the first material at the first cut. Instead, it is contemplated that the first material may move independent of the overlay at the first cut. For example, as will be depicted in  FIG. 13 , a portion of the substrate that is precut before the overlay  500  is applied extends around a last at the precut portions to allow for forming of the substrate about the last. Therefore, to limit interference with the substrate securing and alignment about a last, the overlay is not secured at one or more of the precut locations. 
     In additional aspects, it is contemplated that the method depicted in flow diagram  1700  optionally includes cutting a second cut, the second cut extending through the first material and the overlay. The second cut may be formed following the block  1702 . The second cut may be performed prior to or subsequent to the block  1704 . The second cut is performed at a location that will be obscured by a second overlay extending over an overlay top surface  502  of  FIG. 6  and the first material of the block  1702 . It is also contemplated that the second overlay, in this optional aspect, is coupled with the overlay. The coupling may be of any manner, such as sewing, welding, adhering, and the like. 
     At a block  1706 , the first material having the first cut is formed into a dimensional shoe. As indicated previously and as will be discussed with respect to  FIGS. 13 and 14 , it is contemplated that the flat pattern upper onto which the first cut may be made is formed into a dimensional shoe. The forming of the dimensional shoe may include wrapping a substrate material through which the first cut extends around a last or other forming tool. The first cut allows for the substrate to be removed from a greater source of the substrate (e.g., a continuous line of substrate) without cutting one or more overlays that extend beyond a perimeter of the substrate. Therefore, while the substrate may be cut to form around the last, the overlay(s) need not be cut at the same locations to allow an intended aesthetic finish that is not constrained by the intended shaping of the underlying substrate. 
     Returning to  FIG. 6 , the overlay  500  is positioned on the substrate forming the flat pattern upper  300 . Appropriate positioning of the overlay relative to the flat pattern upper  300  is accomplished with the origin  344  and, in this example, the second origin  346  that are aligned with a first alignment aperture  345  and a second alignment aperture  347 , respectively. The first alignment aperture  345  extends through the overlay  500  and is positioned on the overlay  500  to allow for appropriate positioning relative to the underlying material (e.g., substrate). Similarly, the second alignment aperture  347  extends through the overlay  500  and is positioned on the overlay  500  to allow for appropriate positioning relative to the underlying material (e.g., substrate). 
     As depicted in  FIG. 6 , the origin  344  and the first alignment aperture  345  align. Also depicted in  FIG. 6  is the second origin  346  in alignment with the second alignment aperture  347 . As previously provided, the use of origin apertures and alignment apertures provide for a mechanical alignment of two or more components during an in-line manufacturing process. However, it is contemplated that an origin aperture and an alignment aperture may be omitted in alternative aspects, such as when a continuous substrate (e.g., rolled good) forms a foundation of the flat pattern upper. In this example, it is contemplated that a known location of the continuous substrate provides positional information sufficient to align one or more overlay thereon. 
     Turning briefly to  FIG. 17  illustrating a flow diagram  1600  representing a method of manufacturing an article of footwear having an overlay from a flat pattern, in accordance with aspects hereof. At a block  1602  an origin is formed extending through an upper portion of a flat pattern upper. The origin may be positioned in a midfoot opening region of the shoe. As previously provided, the origin may be formed from any suitable means, such as cutting, stamping, burning, and the like. 
     At a block  1604 , an overlay having an alignment aperture is coupled with the upper portion, such as a substrate material. The overlay is aligned with the upper portion such that the alignment aperture and the origin are aligned such that a common member extends through each of the origin and alignment aperture. As previously provided, the overlay may be coupled by any suitable means, such as sewing, adhering, welding, and the like. 
     At a block  1606 , a midfoot region opening is removed from the upper portion having the origin aperture. The midfoot region, such at the midfoot opening region  901  of  FIG. 10 , includes the origin aperture and once the overlay is coupled with the underlying material (e.g., substrate), the origin may no longer be needed and therefore can be removed with the midfoot opening region material. 
     At a block  1608 , the upper portion having the overlay coupled thereto and the midfoot opening region removed is formed into a dimensional shoe. 
     Turning to  FIG. 7 , that depicts another exemplary overlay, an eye stay overlay  600 , coupled with the flat pattern upper  300 , in accordance with aspects hereof. In this example, the eye stay overlay  600  is coupled to the top surface  502  of the overlay  500 . However, it is contemplated that an overlay may be coupled with any other materials forming the flat pattern upper  300 , such as the substrate itself. The eye stay overlay includes alignment apertures aligned with the origin  344  and the second origin  346  to achieve an appropriate position, orientation, and rotation. The eye stay overlay  600 , in an exemplary aspect, is formed from a durable material, such as leather or a polymer-based material (e.g., thermoplastic polyurethane). The eye stay overlay  600  may serve as a reinforcement material through which one or more eyelets are formed for a lacing structure. The eye stay overlay  600  demonstrates engineered placement of functional materials on an in-line manufactured shoe. Also, the location of the eye stay overlay  600  highlights a benefit of having the origin  344  in the position on the flat pattern upper  300  provided above, such that it can serve as a positional guide for components proximate the midfoot opening region while still being removed, if necessary. 
     Turning to  FIG. 8  that depicts a midfoot overlay  700  positioned over the eye stay overlay  600  of  FIG. 7 , in accordance with aspects hereof. As can be appreciated, the flat pattern upper  300  may be formed from a plurality of layers positioned, secured, and aligned to form a desired resulting flat pattern upper  300 . In this example, it is contemplated that the eye stay overlay  600  and the midfoot overlay  700  have yet to be permanently secured to the underlying material (e.g., substrate). Instead, one or more alignment pins may maintain the appropriate alignment until a coupling process is performed, which may concurrently couple multiple overlays. Alternatively, it is contemplated that an overlay may be coupled to an underlying material prior to another overlay being applied. So, in this example, the eye stay overlay  600  may be coupled with the overlay  500  prior to the midfoot overlay  700  being applied, in an exemplary aspect. 
     The midfoot overlay  700  may serve as an eyebrow finish material, in an exemplary aspect. As will be discussed hereinafter, the midfoot overlay  700  may form a perimeter edge of the midfoot opening once removed. Additionally, as will be illustrated in FIG.  9 , the midfoot overlay may serve as a nested tongue  810  finish material at a top edge  812  of the nested tongue  810 . Therefore, a common overlay may serve multiple roles in the flat pattern upper  300  construction. 
     Turning now to  FIG. 9  that depicts the flat pattern upper  300  comprised of the overlay  500 , the eye stay overlay (not shown), the midfoot overlay  700 , and a collar liner  800 , in accordance with aspects hereof. The collar liner  800  is an exemplary overlay. In an exemplary aspect, the collar liner is formed from a knit or woven material that provides a comfortable surface against which a user&#39;s ankle may contact. As will be described in  FIGS. 15 and 16 , the collar liner  800  may extend through a midfoot opening (and ankle opening) to an interior cavity of the dimensional shoe to form a liner of the cavity. Therefore, the collar liner  800  may be inverted, as will be discussed, to transition from the flat pattern state to the dimensional shoe state, in an exemplary aspect. 
     The collar liner  800 , in an exemplary aspect, may also serve as a tongue liner for the nested tongue  810 . However, as provided herein, the configuration, shape, and sizing of the flat pattern upper  300  is exemplary and it is contemplated that aspect may omit one or more features, such as the nested tongue  810 . 
     In this example, the collar liner  800  is positioned with an interior surface  802  away from the underlying material and an exterior surface  804  (not shown in  FIG. 9 , but shown in  FIG. 16 ) facing the underlying materials. The interior surface  802 , when formed into a dimensional shoe, faces a bottom surface of the flat pattern upper, such as a bottom surface of the substrate. The exterior surface  804 , when formed into a dimensional shoe, forms a foot contacting surface of the dimensional shoe, as is depicted in  FIG. 16  hereinafter. 
     The collar liner  800  extends from proximate the upper medial heel end  308  and the upper lateral heel end  310  in a toewardly direction. The collar liner  800  may extend across a portion of the midfoot opening region, as depicted in  FIG. 9 . The collar liner  800  may extend across a portion, but not all of the way to a toeward end, of the midfoot overlay  700 , as also depicted in  FIG. 9 . The collar liner  800  may extend, in a medial-to-lateral direction, across a medial side and a lateral side of the upper portion of the flat pattern upper in a coextensive fashion. This width of extension in the medial-to-lateral direction provides sufficient collar liner material to extend down internal sidewall of an internal cavity of the dimensional shoe at an ankle opening. This allows the collar liner  800  to serve as a collar liner of the dimensional shoe. 
     The collar liner is coupled, such as through stitching, welding and/or adhering, with underlying materials of the flat pattern upper  300 . A coupling location  806  (e.g., seam) is depicted in dashed lines. The coupling location  806  couples the collar liner  800  with the flat pattern upper  300  proximate an ankle opening region and a midfoot opening region. The coupling location  806  may form a seam defining a perimeter of the ankle opening and a portion of the midfoot opening, in an exemplary aspect, as depicted in  FIG. 10 . 
     As depicted in  FIG. 9 , the optional nested tongue  810  having the bottom edge  814  and the top edge  812  may also be coupled with the collar liner  800  along a tongue coupling  805 . The tongue coupling secures a portion of the collar liner  800  that is intended to be removed from the ankle opening region to the nested tongue  810  proximate the top edge  812 . In this manner, the collar liner may serve as a backing for the nested tongue when integrated into the dimensional shoe. For example, it is contemplated that the nested tongue  810  having the collar liner  800  and a portion of the midfoot overlay  700  at the top edge coupled together may be removed from the flat pattern upper adjacent to the tongue coupling  805 . The bottom edge  814  may be secured with a vamp region (e.g., toewardly area of the midfoot opening) and the top edge  812  may extend toward the ankle opening of the dimensional shoe, in an exemplary aspect. 
       FIG. 10  depicts the flat pattern upper having the ankle opening region  902 , the midfoot opening region  90 , and the nested tongue  810  removed from the flat pattern upper, in accordance with aspects hereof. The coupling location  806  is depicted as a dashed line indicating where the collar liner  800  is secured with the underlying materials proximate the newly formed ankle opening  902  that extends into the midfoot opening  901 . The origin  344 ′ and second origin  346 ′ are depicted for illustration purposes as they are removed as part of the material removed from a midfoot opening  901  and ankle opening  902 . As previously provided, the position of the origin  344  and the second origin  346  may be selected such that following a coupling of materials, the origin aperture may be removed so to not interfere with the function and/or aesthetics of the dimensional shoe. The ankle opening  902  and midfoot opening region  901  are defined, in part by a lateral opening edge  904  and a medial opening edge  906 . It is contemplated that the lateral opening edge  904  and the medial opening edge  906  are formed from a cutting operation that allows for the removal of the material at the ankle opening  902 . Further, as will be depicted in  FIG. 16 , the lateral opening edge  904  and the medial opening edge  906  may be obscured as the collar liner  800  is inverted to form the collar liner of the dimensional shoe, in an exemplary aspect. 
     Turning briefly to  FIG. 19  illustrating a flow diagram  1800  representing a method of manufacturing an article of footwear having an integrated collar liner to a flat pattern upper, in accordance with aspects hereof. At a block  1802 , a flat pattern upper portion having a top surface and an opposite bottom surface is formed. In an exemplary aspect, this forming may include providing one or more processes, such as cutting and coupling. An example of forming an upper portion is depicted in  FIGS. 4-8 , for example. 
     At a block  1804 , a collar liner is overlaid on the upper portion formed in block  1802 . The collar liner having an interior surface and an exterior surface. The collar liner is positioned on the upper portion such that the collar line exterior surface faces the upper portion top surface when in the planar configuration. 
     At a block  1806 , the collar liner is secured with the upper portion to form a collar liner seam. As provided herein, securing may be accomplished through welding, adhering, tacking, sewing, and the like. In an exemplary aspect, a computer controlled machine, such as a long-arm quilting machine may sew the collar liner and other components forming the upper portion together at the collar seam. 
     At a block  1808 , a portion of the collar liner and the upper portion near the collar seam are removed from the flat pattern upper. For example, materials in an ankle opening region and a midfoot opening region may be removed, such as being cut out from the remainder of the upper portion. The removal of the material may form the ankle opening and the midfoot opening of the to-be-formed dimensional shoe. As previously discussed with  FIG. 9 , it is also contemplated that the removed material may include a nested tongue that may then be processed for inclusion in the dimensional shoe. 
     At a block  1810 , the collar liner is inverted relative to the upper portion. This process may include joining the upper medial heel end  308  with the upper lateral heel end  310  (as depicted in  FIG. 12 ). Additionally, edges of the collar liner corresponding to the upper medial heel end  308  and the upper lateral heel end  310  may also be joined. The joining may be accomplished by a number of seaming techniques, such as a butt zigzag stitch. However, other techniques, such as welding, adhering, and the like are contemplated. The collar liner portion may now be inverted, as depicted in  FIG. 16 , such that the exterior surface of the collar liner transitions to facing away from the top surface of the underlying material at locations distal from the coupling location (e.g., collar seam). This inversion causes the collar liner to form a liner in the being-formed dimensional shoe. Stated differently, the inversion of the collar liner causes the collar liner to extend from what will be the exterior of the dimensional shoe to the internal cavity of the dimensional shoe. 
     At a block  1812 , the upper portion having the inverted collar liner is formed into a dimensional shoe, such as the shoe depicted in  FIG. 15 . 
     Forming the Dimensional Shoe 
     Turning to  FIG. 11 , that depicts an exemplary alignment tool  1000 , in accordance with aspects hereof. While the alignment tool  1000  is depicted having a particular size and shape, it is contemplated that the alignment tool may be any size and shape sufficient to align two or more forming apertures. The alignment tool  1000  is depicted with a first alignment pin  1002 , a second alignment pin  1004 , and a third alignment pin  1006 . The number, position, and size of alignment pins may vary and the depiction in  FIG. 11  is not limiting. 
     Turning to  FIG. 12 , that depicts the alignment pins  1004 ,  1002 , and  1006  extending through the footbed first aperture  334 , the footbed second aperture  332 , and the footbed third aperture  336 , respectively, in accordance with aspects hereof. The forming apertures of the footbed portion  304  previously discussed in  FIGS. 4-10  are aligned on the alignment tool  1000  through the mechanical engagement of the alignment pins and the forming apertures. 
     As also depicted in  FIG. 12 , the upper medial heel end  308  and the upper lateral heel end  310  have been joined as a seam  309 . As previously discussed the seam  309  may be sewn, sealed, adhered, welded, and the like. While the seam  309  combines a first part (e.g., medial side) of the upper portion  302  with a second part (e.g., lateral side) of the upper portion  302  in a vertical seam  309 , it is contemplated that a first part and a second part of the upper portion  302  may be joined at any location. For example, the joining may occur at the toe end, the lateral side, the medial side, extending across multiple regions, and the like. Further, it is contemplated that the joining seam may extend in a non-vertical manner. For example, the joining seam may extend in an angled fashion from the midfoot opening  901  and/or the ankle opening  902  toward an outer edge (e.g., medial or lateral perimeter) in a toeward or heelward direction, in exemplary aspects. 
     While the collar liner  800  is depicted as being secured proximate the ankle opening  902 , it is contemplated that in aspects the collar liner is also secured with one or more layers (e.g., substrate, overlay, itself), which may or may not be proximate the seam  309 . Further, as depicted, the collar liner  800  in  FIG. 12  has yet to be inverted to extend into a to-be-formed foot-receiving cavity. However, it is contemplated that the collar liner  800  may be inverted prior to forming the seam  309 , prior to the alignment with the alignment tool  1000 , and/or prior to the depiction of  FIG. 13  hereinafter, in exemplary aspects. 
       FIG. 13  depicts the upper portion wrapping around the alignment tool  1000  such that the forming apertures of the medial flap are mechanically engaged by the alignment pins, in accordance with aspects hereof. For example, the second alignment pin  1004  extends through both footbed first aperture  334  and the upper first aperture  340 . The first alignment pin  1002  extends through both of the footbed second aperture  332  and the upper second aperture  338 . The third alignment pin  1006  extends through both the footbed third aperture  336  and the upper third aperture  342 . Based on the alignment provided by the alignment tool, the medial flap (or other portions of the upper portion) is coupled with the footbed portion. For example, a weld or adhesive may be used to couple the portion together such that once the alignment tool  1000  is removed the forming apertures remain in an acceptable relative location. 
     Similar to the discussion of  FIG. 12  with respect to the collar liner  800 , the collar liner  800  is depicted not being inverted into the being-formed internal cavity of the dimensional shoe; however, the collar liner  800  at the depicted stage could be inverted into the internal cavity that will serve as a foot-receiving cavity of the dimensional shoe. Further, the heel-end edges that may be joined are depicted in a non-joined manner in  FIG. 13 ; however, it is also contemplated that the heel end edges may be joined prior to or subsequent to the upper portion wrapping around the alignment tool  1000  such that the forming apertures of the medial flap are mechanically engaged by the alignment pins, as depicted in  FIG. 13 . 
       FIG. 14  depicts a last  1300  inserted into a volume created by coupling the medial flap  328  with the footbed portion  304 , in accordance with aspects hereof. Unlike  FIG. 13  that relied on the alignment tool  1000  to align the medial flap  328  for coupling with the footbed portion  304 , the last  1300  is a tool intended for forming the shape of the dimensional footwear. It is contemplated that the last  1300  is effective to position, set, and align the inverted collar liner  800  within the cavity occupied by the last  1300 , as depicted. Therefore, the collar liner  800  is inverted such that is extends from the ankle opening and a portion of the midfoot opening into the internal cavity occupied by the last  1300 . As a result of this inversion, the collar liner  800  forms an edge of the ankle opening as depicted in  FIG. 15 . In an exemplary aspect, the heel end edges (or any edges to be coupled) of the collar liner are secured together prior to the insertion of the last  1300 . However, it is also contemplated that an adhesive or other bonding agent is applied to the collar liner  800  or an interior portion of the dimensional shoe to maintain the collar liner  800  in a positioned place of the internal cavity, in an exemplary aspect. 
     It is contemplated that one or more portions of the flat pattern upper are then formed around the last  1300 . For example, one or more portions may have a heat-activated agent that when exposed to heat, increases the rigidity of the material(s) where the agent is applied. For example, in the toe box region of the dimensional shoe, it is contemplated that the agent is applied and heat is introduced to form the toebox region about the inserted last  1300 . Upon removal of the last  1300 , the toebox region maintains a shape guided by the last  1300  as the agent has cured and assists in maintaining the shape. The agent may be applied to other portions, such as the heel region, to provide similar characteristics in those regions to which it is applied. 
     Similarly, it is contemplated that one or more parts of the materials forming the dimensional shoe may be coupled together while the last  1300  is maintained within the internal cavity. For example, an adhesive may be applied along perimeter portions of one or more overlays to secure the overlay to one or more other materials, such as the substrate, while the last  1300  is present. This allows for the dimensional shoe to be formed from a substantially planar flat upper to a dimensional shoe having the desired shape, size, and curvatures. In another example, the portions of the overlay (or substrate) forming the upper portion  302  in the toe end and/or heel end that extend around the last  1300  may be secured to the footbed portion  304  to substantially enclose the internal cavity containing the last  1300 , in an exemplary aspect. 
     Further, yet, it is contemplated that a sole may be applied to the lasted upper. Therefore, it is contemplated that the flat pattern upper, when formed about the last  1300 , may have a sole applied as is known in the art. 
       FIG. 15  depicts a formed dimensional shoe from the flat pattern upper of  FIG. 4-10 , in accordance with aspects hereof. As can be seen, the collar liner  800  extends from an exterior location proximate the ankle opening  902  into an interior cavity occupied by the last  1300 . The collar liner extends from an exterior inferior location  1402  to an apex  1400  before turning back into the internal foot-receiving cavity of the shoe. A simplified cross section is provided in  FIG. 16  along cut line  15  of  FIG. 15 . The cross section of  FIG. 16  illustrates the exterior surface  804  of the collar liner  800  initially facing the top surface  502  of the overlay  500  at the coupling location  806  (proximate the exterior inferior location  1402 ). The cross section of  FIG. 16  further depicts the exterior surface  804  transitioning, such as at apex  1400 , to face away from the top surface  502  of the overlay  500 . This construction allows for the collar liner  800  to serve as both a foot-receiving cavity liner as well as a superior edge at the ankle opening with a finished seam coupling the collar liner to one or more materials forming the exterior of the dimensional shoe. 
     Printing Over Stitching 
     As shown and described with regard to  FIG. 3 , a substrate  102  may be processed at a series of processing stations  204 ,  206 ,  208 ,  210 , and  212 . In some aspects, a first processing station may add stitching to the substrate  102 . The stitching may be decorative, or structural, or both, or different portions of the stitching may be decorative and structural. For example, the stitching may be used to join different layers or parts, or may be used to provide strength or stability to a part or parts, or may be decorative, or may join different layers or parts in a decorative stitching pattern, or may join or provide strength or stability to one or more parts and continue beyond the structural stitching to a decorative stitching pattern. In some aspects, the stitching may form a quilt pattern over at least a portion of the substrate corresponding to a shoe upper. As shown in  FIG. 3 , the stitching may be applied while substrate  102  is flat. Stitching may be added at one, or two, or more processing stations. For example, a first stitching pattern could be applied at a first processing station, and a second stitching pattern could be applied at a subsequent processing station. Each stitching processing station may comprise one or more stitching apparatus. At least one of the stitching apparatus may be a quilting arm, shown as processing station  206  in  FIG. 3 . In some aspects, stitching is added at a single processing station. In some aspects, stitching is applied using a continuous line of thread. In some aspects, stitching is applied using a continuous line of thread at a single processing station. A conveyance system may move substrate  102  along at least a portion of a manufacturing line. A vision system, or two, or more vision systems, may observe distinctive features of a flat pattern on substrate  102  and align stitching and/or printing to one or more distinctive features of the flat pattern. 
     A subsequent processing station may add printing to the substrate  102 . For example, if the processing station  206  in  FIG. 3  applies a stitching pattern to substrate  102 , processing station  208 ,  210  and/or  212  may apply printing to substrate  102 . The stitching may occur at one or more processing stations, and there could be one or more processing stations between stitching stations or between the stitching station and the printing station or both. The printing station may comprise one or more printing apparatus. The printing apparatus may print using a method such as digital printing, flexographic printing, screen printing, rotary screen printing, pad printing, and combinations thereof. The printing may be applied to the entire substrate  102 , to all of a flat pattern on or from substrate  102 , or to the continuous stitching thread, or to at least a portion of the continuous stitching thread. 
     The substrate  102  or flat pattern may be monochromatic at the time the printing is performed. Alternately, the substrate  102  may be colored, patterned or have a surface design. A pattern or design may be multi-color, or multi-hue, or both. The color, pattern, or design may be inherent to the material of the substrate, e.g., woven into a woven substrate, or the substrate itself may have been dyed or printed in an earlier processing step. The pattern or design, or a portion thereof, may be printed onto substrate  102 . Because the printing occurs after the stitching, the printing may provide color, pattern, or design to the substrate  102  and the continuous thread at the same time, yielding a continuous thread that has a different appearance in different parts of the substrate  102 . In some aspects, the printing may impart color to only the continuous thread. For example, the printing dye or ink may be selected to color the continuous thread but not the substrate  102 . The result of the printing operation is a continuous thread with varied appearance, which matches or coordinates with the substrate  102 . As such, decorative stitching, or functional stitching which is visible from the exterior of the shoe, can be accomplished with a single, continuous thread even if the shoe comprises regions of different colors and/or patterns. 
     In some aspects, as shown in  FIG. 20 , a shoe,  1900 , may have stitching in a quilted pattern  1910 A. Any desired stitching pattern could be used-lines, curves, or other shapes, including, without limitation, abstract or irregular shapes, circles, dots, stars, flowers, clouds, or other shapes, outlines, or designs, or combinations thereof. A design  1920  is present on the upper  120  and/or overlay  500  (if an overlay is present). After stitching, stitched upper  120  is subjected to a printing process, which may add design  1920  to upper  120  or may print the portion of the continuous stitching thread in the quilted pattern  1910 B within design  1920  to match or complement the appearance of design  1920 . Whether the aesthetic design is for the continuous thread in quilted pattern  1910 B to match design  1920 , that is, to blend in using color, or to accentuate the stitching using a different color or hue for the thread than for the underlying upper substrate, the color is imparted via the printing process, such that the stitching is continuous, even at intersections  1930  between the stitching in quilted pattern  1910 B and the perimeter of design  1920 , where, conventionally, the stitching thread would have had a uniform appearance, or would have been changed (e.g., would not be a continuous thread, but a line of stitching comprising two or more different types or colors of thread) to bridge the different colors in design  1920  and the remainder of upper  120 . 
     As such, the shoe upper may have a first region defined by a first color or visual pattern, such as design  1920 , and at least a second region defined by a second color or visual pattern visually distinctive from the first color or visual pattern. A line of stitching, such as quilted patterns  1910 A and  1910 B may be formed by a continuous thread. The line of stitching may be disposed at least partially in the first region of the upper, and at least partially in the second region of the upper. The continuous thread may match the first color or visual pattern in the first region and match the second color or pattern in the second region. That is, the continuous thread may have different colors or appearance in different portions of the stitching because of the printing. This is shown in the inset in  FIG. 20 , in which standard drafting symbol patterns for representing color are used to show, in an exemplary embodiment, a gray upper  120  and/or overlay  500  and a red design  1920 , with continuous stitching using a continuous thread that is printed to be gray in quilted pattern  1910 A, corresponding to upper  120  and/or overlay  500 , and red in quilted pattern  1910 B, corresponding to design  1920 . In some aspects, the printing process may impart color, pattern, or design to both the substrate  120  of the upper, including, overlay  500 , if an overlay is used, and the continuous thread stitched into upper  120  and/or overlay  500 . 
     The continuous thread may be of the same or similar or dissimilar materials relative to the upper and/or overlay  500 , if an overlay is used. As an example, the continuous thread could be an organic material, such as cotton, and the upper and/or overlay  500  could be formed of one or more synthetic materials, or a mix of synthetic and organic materials. As another example, the continuous thread and the upper and/or the overlay could be formed of different polymeric materials. The materials may have inherently similar or dissimilar textures, sheen, or other visual characteristics. The printing might or might not alter these non-color attributes. For example, after printing the continuous thread may match the color or hue of the upper and/or the overlay, but may have a different texture or sheen, and, therefore, a matched color but a different overall appearance. As another example, the printing may use substances which coat the continuous thread, the upper, and/or the overlay or otherwise mask the visual properties of the continuous thread, the upper, and/or the overlay, so that the printing makes those materials look more alike or less alike in non-color and/or color attributes. As an example, matte pigments applied to both the continuous thread and the upper and/or the overlay may reduce differences in the sheen of the different materials. As another example, pigments having, or pigments in a carrier having, dimensional properties, such as puffy paints, may alter or mask the texture, sheen, and/or color of the continuous thread, the upper, and/or the overlay. 
     As shown in  FIG. 21 , a method  2000  for manufacturing a shoe may include stitching  2010  a flat pattern for a shoe (i.e., a shoe or a shoe component, such as a shoe upper) using a continuous thread. The method may comprise printing  2020  at least a portion of the stitched flat pattern in at least two regions. The first region may be defined by a first color or visual pattern. The second region may be defined by a second color or visual pattern visually distinctive from the first color or visual pattern. The continuous thread may be stitched at least partially in the first region and at least partially in the second region. After printing, the continuous thread may match the first color or visual pattern in the first region and match the second color or visual pattern in the second region. The first and second region may be visually discernable while the flat pattern is being stitched, or may be visually discernable only after the printing step, for example, if the different colors or patterns are imparted at least partially by the printing process. As such, the continuous thread may be stitched into first and second regions of the substrate  102  and/or upper  120  that are distinguished from the plan or template for the part, but are not visibly apparent as visually distinct regions until after further processing. The printing may be accomplished in a single processing step or operation, or may be accomplished in two or more processing steps or operations. For example, some design elements may be imparted in a first printing process, which may use the same or different printing materials, methods and/or apparatus from a second printing process which imparts other design elements. As another example, one color may be printed in a first step, a second color may be printed in a second step. As still another example, the thread may be printed in one step, and the upper or substrate for the upper may be printed in another step. In this regard, the use of an origin and/or distinctive features of the flat pattern, as described above, may be helpful in maintaining registration or alignment of the printing colors and/or patterns in different processes or steps. In some aspects, portions of substrate  102  corresponding to the upper  120  and/or overlay  500  may have a color or pattern inherent in the material and/or previously imparted to the material (e.g., dyed, printed, or otherwise transferred to upper  120  and/or overlay  500 ) independently of the continuous thread. In such circumstances, the printing process may impart color only to the continuous thread, e.g., by printing only the line of stitching, by using masking to prevent printing on the substrate  102  apart from the continuous thread, or by using combinations of printing inks or dyes and materials such that only the continuous thread is affected by the printing process. 
     The printing, the stitching, or both, may be aligned to one or more distinctive features of the flat pattern, such as an origin aperture or two origin apertures, as discussed above. The printing and stitching, or both, may be aligned to one or more distinctive features of the flat pattern using at least one vision system. The printing may be aligned to the stitching using at least one vision system. If multiple printing and/or stitching processes are used, any subcombination of processes or all of the printing and/or stitching processes, such as all of the printing processes, or all of the stitching process, or all of the printing and stitching processes, may be aligned to one or more distinctive features of the flat pattern. The stitching and printing may be performed at the same manufacturing station. Even if performed at the same manufacturing station, the printing and/or stitching process may be aligned to one or more distinctive features of the flat pattern. 
     As shown in  FIG. 3 , an extracted flat pattern upper outline  214  may be derived from substrate  102 . The extracted flat pattern upper outline  214  may be extracted before or after the stitching and/or printing processes. The stitched, printed, and extracted flat pattern upper outline  214  may be formed into a dimensional shoe upper, and may ultimately be formed into a dimensional shoe. Stitching and printing over the stitching on a flat pattern may simplify the manufacturing of the shoe upper and/or shoe, may make it cost effective to create a variety of shoes having different patterns or designs (e.g., because it is not necessary to keep stock of high numbers of distinct substrates and threads), and, particularly because the printing is performed on a flat substrate, may enable the use of printing technologies, such as digital printing, that can be difficult to use on the dimensional shoe upper and/or dimensional shoe. 
     Many different arrangements of the various components depicted, as well as components not shown, are possible without departing from the spirit and scope of the present disclosure. Embodiments of the present disclosure have been described with the intent to be illustrative rather than restrictive. Alternative embodiments will become apparent to those skilled in the art that do not depart from its scope. A skilled artisan may develop alternative means of implementing the aforementioned improvements without departing from the scope of the present disclosure. 
     It will be understood that certain features and subcombinations are of utility and may be employed without reference to other features and subcombinations and are contemplated within the scope of the claims. Not all steps listed in the various figures need be carried out in the specific order described.