Patent Document

CROSS-REFERENCE 
       [0001]    The present application claims priority to U.S. Provisional Application No. 61/177,621, filed May 12, 2009, the entirety of which is incorporated herein by reference. 
     
    
     FIELD OF THE INVENTION 
       [0002]    The present invention relates to a graphical element laminate for use in forming a skate boot, and a skate boot incorporating the graphical element laminate. 
       BACKGROUND OF THE INVENTION 
       [0003]    Many people enjoy skating as a recreational pastime, either with ice skates or with roller skates such as in-line roller skates. This pastime is generally made more enjoyable by providing skate boots having a distinctive and attractive appearance. In addition, manufacturers of skates have a desire to produce skate boots having a distinctive and attractive experience as they compete with other manufacturers for retail sales. As a result, skate boots are available having a wide variety of exterior colors and patterns. 
         [0004]    The variety of colors and patterns on conventional skate boots presents a number of difficulties in the manufacturing process. One common method of producing an aesthetically pleasing skate boot is to arrange decorative pieces of leather, fabric or plastic (as the case may be) having different colors on the outwardly-facing surface of the skate boot. While this method is generally effective, it requires a potentially large number of irregularly-shaped pieces of different materials to be joined together in proper alignment with one another. This process is labour-intensive, and requires the person assembling the pieces of material to become familiar with different patterns when working on different models of skate, or as styles evolve over time. As a result, the time and cost required to manufacture a skate boot may be increased, and there may in some cases be a disincentive to create new or complex skate boot designs. In addition, the numerous seams or other joints between the pieces of material may be prone to fraying or loosening over time. 
         [0005]    Another method of producing an aesthetically pleasing skate boot is to fashion the outer layer of the skate boot out of a plastic material, such as thermoplastic polyurethane (TPU). This allows the option of providing the appearance of different textures in different areas of the skate boot. However, this method presents difficulty in applying different colors to different areas of the skate boot. One approach is to print a design on the outside of the plastic, but this printing, particularly on the quarter, may be prone to cracking, chipping or other damage during use of the skate, resulting in an unattractive appearance. In addition, plastic is considered by some users to be less attractive than fabric, particularly a woven composite fabric. Finally, this method may also in some cases provide a disincentive to create new skate boot designs, because even a small change in design might require a new and costly mold. 
         [0006]    Some skates are used in competitive activities, such as hockey. The aforementioned inconveniences are particularly exacerbated when the skates are used in such activities, as these activities subject the skate boots to an increased frequency of impact and abrasion, from, for example, hockey sticks and pucks and/or the blades or boots of other skaters. While current skate boots are generally of sufficient quality to maintain their structural integrity and usefulness under these conditions, these impacts and abrasions may adversely affect the aesthetic appeal of the skate boots. Plastic outer surfaces and the colors applied thereon may be prone to cracking, denting and chipping, and fabric or leather outer surfaces or the seams/joints between them may become scratched, frayed or loosened, all of which reduces the aesthetic appeal of the skate boots. 
         [0007]    At least for these reasons, improvements in the art of skate boots would be desirable. 
       SUMMARY OF THE INVENTION 
       [0008]    It is an object of the present invention to ameliorate at least some of the inconveniences present in the prior art. 
         [0009]    It is also an object of the present invention to provide a skate boot having a plastic outer layer and a composite inner layer, the plastic outer layer having at least one printed region and at least one transparent or translucent region through which the composite material can be seen. 
         [0010]    It is also an object of the present invention to provide a method of manufacturing a skate boot having a plastic outer layer and a composite inner layer, the plastic outer layer having at least one printed region and at least one transparent or translucent region through which the composite material can be seen. 
         [0011]    It is also an object of the present invention to provide a graphical element for a skate boot wherein the appearance of woven or non-woven fabric is interspersed with the appearance of printed elements. 
         [0012]    It is also an object of the present invention to provide a method of manufacturing a skate boot wherein the appearance of woven or non-woven fabric is interspersed with the appearance of printed elements. 
         [0013]    Thus, in one aspect, the invention provides a graphical element laminate for use in forming a skate boot, the laminate comprising: a base layer having a base layer inner side and a base layer outer side opposite the base layer inner side; a first thermoplastic layer laminated on the base layer outer side of the base layer, the first thermoplastic layer having a first thermoplastic layer inner side and a first thermoplastic layer outer side opposite the first thermoplastic layer inner side; a graphical element printed on at least one portion of the first thermoplastic layer inner side of the first thermoplastic layer, at least a portion of the first thermoplastic layer overlying the graphical element being at least one of transparent and translucent such that when the laminate forms part of the skate boot, at least a portion of the graphical element is visible through the first thermoplastic layer from an exterior of the skate boot. The graphical element may be opaque, translucent or transparent, or any combination thereof. 
         [0014]    Preferably, the base layer outer side of the base layer includes a design element, and at least a portion of the first thermoplastic layer overlying the design element is at least one of transparent and translucent such that when the laminate forms part of the skate boot, at least a portion of the design element is visible through the first thermoplastic layer from the exterior of the skate boot. The design element may be any nature of visible characteristic of the base layer, including one or more of texture, shape, color or applied image. 
         [0015]    Preferably, the first thermoplastic layer comprises at least one of a thermoplastic ionomer resin and polyurethane; the base layer comprises at least one of polyester, glass fiber, and carbon fiber. Optionally, the base layer may include a woven material and the design element is a weave of the material. 
         [0016]    In another aspect, the invention provides a graphical element laminate for use in forming a skate boot, the laminate comprising: a base layer having a base layer inner side and a base layer outer side opposite the base layer inner side; a first thermoplastic layer laminated on the base layer outer side of the base layer, the first thermoplastic layer having a first thermoplastic layer inner side and a first thermoplastic layer outer side opposite the first thermoplastic layer inner side; a second thermoplastic layer laminated on the first thermoplastic outer side of the first thermoplastic layer, the second thermoplastic layer having a second thermoplastic layer inner side and a second thermoplastic layer outer side opposite the second thermoplastic layer inner side; a graphical element printed on at least one portion of at least one of the first thermoplastic layer outer side of the first thermoplastic layer and the second thermoplastic layer inner side of the second thermoplastic layer, at least a portion of the second thermoplastic layer being at least one of transparent and translucent such that when the laminate forms part of the skate boot at least a portion of the graphical element is visible through the second thermoplastic layer from an exterior of the skate boot. 
         [0017]    Preferably, the base layer outer side of the base layer includes a design element, and at least portions of the first thermoplastic layer and the second thermoplastic layer of portions thereof overlying the design element of the base layer are at least one of transparent and translucent such that when the laminate forms part of the skate boot at least a portion of the design element is visible through the first thermoplastic layer and the second thermoplastic layer from an exterior of the skate boot. 
         [0018]    Preferably, the first thermoplastic layer and the second thermoplastic layer each comprise at least one of a thermoplastic ionomer resin and polyurethane; the base layer comprises at least one of polyester, glass fiber, and carbon fiber. Optionally, the base layer may include a woven material and the design element is a weave of the material. 
         [0019]    In yet another aspect, the invention provides a skate boot including a graphical element laminate as described hereinabove. 
         [0020]    In yet another aspect, the inventions provides a method of manufacturing a skate boot, comprising: providing a first sheet of thermoplastic material, the first sheet having a first side and an opposing second side, the thermoplastic material being at least one of translucent and transparent; printing a graphic element on the first side of the first sheet of thermoplastic material; providing a second sheet of base layer material, the second sheet having a first side and an opposing second side, the first side of the second sheet of base layer material having a design element; positioning the first side of the first sheet onto the first side of the second sheet such that the graphic image is disposed between the first side of the first sheet and the first side of the second sheet; joining the first sheet and the second sheet together to form a graphic element laminate; and affixing the second side of the second sheet to an outer surface of a skate boot core. 
         [0021]    In yet another aspect, the invention provides a method of manufacturing a skate boot, comprising: providing a first sheet of a first thermoplastic material, the first sheet having a first side and an opposing second side, the first thermoplastic material being at least one of translucent and transparent; printing a graphic element on the first side of the first sheet of thermoplastic material; providing a second sheet of a second thermoplastic material, the second sheet having a first side and an opposing second side, the second thermoplastic material being at least one of translucent and transparent; positioning the first side of the first sheet onto the first side of the second sheet such that the graphic image is disposed between the first side of the first sheet and the first side of the second sheet; joining the first sheet and the second sheet together; providing a third sheet of base layer material, the third sheet having a first side and an opposing second side, the first side of the third sheet of base layer material having a design element; positioning the second side of the first sheet onto the first side of the third sheet such that the design element is disposed between the second side of the first sheet and the first side of the third sheet; joining the first sheet and the third sheet together to form a graphic element laminate; and affixing the second side of the third sheet to an outer surface of a skate boot core. 
         [0022]    In yet another aspect, the invention provides a method of manufacturing a skate boot, comprising: providing a first sheet of a first thermoplastic material, the first sheet having a first side and an opposing second side, the first thermoplastic material being at least one of translucent and transparent; providing a third sheet of base layer material, the third sheet having a first side and an opposing second side, the first side of the third sheet of base layer material having a design element; positioning the second side of the first sheet onto the first side of the third sheet such that the design element is disposed between the second side of the first sheet and the first side of the third sheet; joining the first sheet and the third sheet together to form a graphic element laminate; printing a graphic element on the first side of the first sheet of thermoplastic material; providing a second sheet of a second thermoplastic material, the second sheet having a first side and an opposing second side, the second thermoplastic material being at least one of translucent and transparent; positioning the first side of the first sheet onto the first side of the second sheet such that the graphic image is disposed between the first side of the first sheet and the first side of the second sheet; joining the first sheet and the second sheet together; and affixing the second side of the third sheet to an outer surface of a skate boot core. 
         [0023]    For purposes of this application, the terms “inner” and “outer”, in reference to a layer of a graphic element laminate of the present invention, refer to the orientation of a side of the layer with respect to the side facing the interior or the exterior of a skate boot into which the graphic element laminate is incorporated. 
         [0024]    For purposes of this application, the term “quarter”, in reference to a skate or skate boot, refers either individually or collectively to the left or right portions of the boot upper, and should be understood to include, but is not limited to, an integral piece or package of material that forms both the left and right upper portions of the assembled boot. 
         [0025]    For purposes of this application, the term “printing” refers to any method of printing, applying or transferring an image onto a target surface, including digital printing such as ink jet or laser printing, gravure printing, flexography, lithography, and silk screening. 
         [0026]    Embodiments of the present invention each have at least one of the above-mentioned objects and/or aspects, but do not necessarily have all of them. It should be understood that some aspects of the present invention that have resulted from attempting to attain the above-mentioned objects may not satisfy these objects and/or may satisfy other objects not specifically recited herein. 
         [0027]    Additional and/or alternative features, aspects, and advantages of embodiments of the present invention will become apparent from the following description, the accompanying drawings, and the appended claims. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0028]    For a better understanding of the present invention, as well as other aspects and further features thereof, reference is made to the following description which is to be used in conjunction with the accompanying drawings, where: 
           [0029]      FIG. 1  is a logic diagram showing a method of manufacturing a skate according to a first embodiment; 
           [0030]      FIG. 2  is a logic diagram showing a method of manufacturing a skate according to a second embodiment; 
           [0031]      FIG. 3  is a logic diagram showing a method of manufacturing a skate according to a third embodiment; 
           [0032]      FIG. 4  is a right side elevation view of an ice skate manufactured according to an embodiment of the invention; 
           [0033]      FIG. 5  is an exploded view showing the layers of material in a skate quarter according to an embodiment of the invention; and 
           [0034]      FIG. 6  is a cross-sectional view of the skate quarter of  FIG. 5 . 
       
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0035]    In the present application, referring to  FIGS. 1 and 5 , a method of assembly of a quarter  10  for a skate boot  12  (such as a skate boot  12  as shown in  FIG. 4 ) will be described according to a first embodiment, beginning at step  100  with a first flat sheet  14 . It should be understood that the method can be applied to only a portion of the quarter. It should be further understood that the method is not limited to a quarter  10 , but can also be applied to other portions of the skate boot, such as the tongue or the vamp. The sheet  14  comprises a thermoplastic material, such as a thermoplastic ionomer resin (e.g. Surlyn™ 1601-2 or Surlyn™ 8940—Surlyn is a trademark of E. I. du Pont de Nemours and Company) or thermoplastic polyurethane (TPU). The sheet  14  is preferably about 0.2 mm thick, though it should be understood that the thickness may vary according to the particular application and the structural properties desired for the assembled skate boot  12 . The sheet  14  is preferably either entirely transparent or translucent, and may be colorless or tinted with a desired color, for reasons that will be discussed in detail below. The process continues at step  105 . 
         [0036]    At step  105 , a graphic element  20  is printed on a first side  16  of the sheet  14 , using an appropriate ink or dye that will adhere to the selected thermoplastic material. For example, if the sheet  14  is composed of TPU, a polyurethane based ink could be used. The graphic element  20  may be printed on the sheet  14  by any suitable method known in the art. It should be understood that the graphic element  20  may be any arrangement of one or more colors chosen to give the skate boot  12  an aesthetically pleasing appearance, and may include one or more words, one or more geometric shapes, a brand name, company logo or trademark. The graphic element  20  is dimensioned and positioned on the sheet  14  relative to the pattern  22  (shown in dashed lines), which represents the outline of the skate quarter  10  that will later be cut out from the sheet  14  and incorporated into the skate boot  12 , to ensure that the graphic element  20  will appear in the desired location on the assembled skate boot  12 . The pattern  22  may correspond to a left quarter or a right quarter of the skate boot  12 , or both, or of a unitary quarter (as shown in  FIG. 4 ) that extends on both the left and right sides of the skate boot  12 . The graphic element  20  may optionally be an opaque graphical element covering only one or more parts  28  of the pattern  22 , in which case only the parts  30  of the pattern  22  not covered by the graphic element  20  retain the transparent or translucent appearance of the sheet  14 . The process continues at step  110 . 
         [0037]    At step  110 , a second flat sheet  24  of thermoplastic material is laminated onto the first side  16  of the first sheet  14 , such that the graphic element  20  is disposed between the sheets  14 ,  24 , to produce a graphics sub-laminate  32 . The lamination process is believed to be well known, and will not be discussed in detail. The second sheet  24  is preferably made of the same or similar thermoplastic material as the first sheet  14 , and is of the same or similar dimensions, to ensure that the second sheet  24  properly adheres to both the printed parts  28  and the unprinted parts  30  of the first sheet  14  over at least the entire surface of the pattern  22 . The second sheet  24  may be colorless or tinted with a desired color, and is preferably either entirely transparent or translucent, for reasons that will be discussed in detail below. The process continues at step  115 . It is contemplated that step  110  may be omitted, in which case the graphics sub-laminate  32  would consist of only the first sheet  14  and the graphic element  20 , and the process would proceed from step  105  directly to step  115 . 
         [0038]    At step  115 , the graphics sub-laminate  32  is laminated onto a base layer  34  in a known manner, such that the second side  18  of the first sheet  14  adheres to the base layer  34  to form a graphical element laminate  26 . The base layer  34  is preferably a flat sheet of fabric, such as a woven cloth containing natural fibers or synthetic fibers such as glass fiber, polyester, or carbon fiber, or any suitable woven or non-woven composite. The base layer  34  may alternatively be or contain any other suitable material, such as a paper or film with a design element printed thereon. The process continues at step  120 . 
         [0039]    At step  120 , the graphical element laminate  26  is laminated to a skate boot quarter core  36  to form a skate quarter blank  46 . The skate boot quarter core  36  may be composed of several layers  38 ,  40 ,  42 ,  44 , depending on the intended application and the structural properties desired. In the embodiment shown, the skate boot quarter core  36  includes a layer  38  of foam such as expanded polypropylene compressed between an inner reinforcement layer  40  and an outer reinforcement layer  42 . The reinforcement layers  40 ,  42  may be made of any suitable material, for example a composite non-woven polyester sheet such as KP, available from Kang-Pao Industrial Co. in China, or Formo™ (a trademark of Texon International). It is contemplated that the inner reinforcement layer  40  may optionally be omitted, in which case only the outer reinforcement layer  42  would be used. The skate core also preferably includes an outer layer  44  composed of a suitable thermoplastic material, preferably Surlyn or polyurethane having a thickness of 0.25-1.1 mm, onto which the graphical element laminate  26  is laminated. It should be understood that a number of suitable alternative compositions are known for the skate boot quarter core  36 , and all are considered to be within the scope of the invention. The process continues at step  125 . 
         [0040]    At step  125 , the skate quarter blank  46  is cut along the contour of the pattern  22 , for example by using a die or other suitable cutting tool, and molded into the desired three-dimensional shape in a known manner, to form the skate quarter  10 . The process continues at step  130 . 
         [0041]    At step  130 , the skate quarter  10  is assembled into an ice skate  48 . A skate boot  12  is formed by the addition of various known parts, which may include an insole (not shown), an outsole  52 , a tongue  54 , a toe protector  56 , eyelets  58  and laces  60 . It is contemplated that the assembly of the skate boot  12  may be done in any known manner, for example in the manner described in U.S. Pat. No. 7,451,991, the contents of which are incorporated by reference herein. It should be understood that, as a result of the positioning of the graphic element  20  relative to the pattern  22  at step  105 , the graphic element  20  is properly aligned on the skate boot  12 . The ice skate  48  is formed by fastening a blade holder  62  with a blade  64  to the outsole  52  in a known manner. It is contemplated that the skate boot  12  may alternatively be used in a roller skate (not shown), for example an inline roller skate, in which case a frame adapted to hold two or more wheels would be fastened to the outsole  52  instead of the blade holder  62  and blade  64 . The process concludes at step  135 . 
         [0042]    Referring to  FIGS. 2 and 5 , a method of assembly of a quarter  10  for a skate boot  12  (such as a skate boot  12  as shown in  FIG. 4 ) will be described according to a second embodiment, beginning at step  200  with a base layer  34 . The base layer  34  is preferably a flat sheet of fabric, such as a woven cloth containing natural fibers or synthetic fibers such as such as glass fiber, polyester, or carbon fiber, or any suitable woven or non-woven composite. The process continues at step  205 . 
         [0043]    At step  205 , a first flat sheet  14  is laminated onto the base layer  34  in a known manner. The first flat sheet  14  comprises a suitable thermoplastic material, such as a thermoplastic ionomer resin or thermoplastic polyurethane (TPU). The sheet  14  is preferably about 0.2 mm thick, though it should be understood that the thickness may vary according to the particular application and the structural properties desired for the final skate boot  12 . The first flat sheet  14  may be colorless or tinted with a desired color, and is preferably either transparent or translucent, for reasons that will be discussed in detail below. The process continues at step  210 . 
         [0044]    At step  210 , a graphic element  20  is printed on the outwardly-facing side  16  of the first flat sheet  14 , using an appropriate ink or dye that will adhere to the selected thermoplastic material. For example, if the sheet  14  is composed of TPU, a polyurethane based ink could be used. The graphic element  20  may be printed on the first flat sheet  14  by any suitable method known in the art. It should be understood that the graphic element  20  may be any arrangement of one or more colors chosen to give the skate boot  12  an aesthetically pleasing appearance, as will be discussed below in further detail. The graphic element  20  may additionally or alternatively include a brand name, company logo or trademark. The graphic element  20  is dimensioned and positioned on the sheet  14  relative to the pattern  22  (shown in dashed lines), which represents the outline of the skate quarter  10  that will later be cut out from the sheet  14  and incorporated into the skate boot  12 . The pattern  22  may correspond to a left quarter or a right quarter of the skate boot  12 , or both, or of a unitary quarter (as shown in  FIG. 4 ) that extends on both the left and right sides of the skate boot  12 . The graphic element  20  may optionally be an opaque graphical element covering only one or more parts  28  of the pattern  22 , in which case only the parts  30  of the pattern  22  not covered by the graphic element  20  retain the transparent or translucent appearance of the sheet  14 . The process continues at step  215 . 
         [0045]    At step  215 , a second flat sheet  24  of thermoplastic material is laminated onto the side  16  of the first sheet  14  to produce a graphical element laminate  26 . The lamination process is believed to be well understood, and will not be discussed in detail. The second sheet  24  is preferably made of the same or similar thermoplastic material as the first sheet  14 , and is of the same or similar dimensions, to ensure that the second sheet  24  properly adheres to both the printed parts  28  and the unprinted parts  30  of the first sheet  14  over at least the entire surface of the pattern  22 . The second sheet  24  may be colorless or tinted with a desired color, and is preferably either transparent or translucent, for reasons that will be discussed in detail below. The process continues at step  220 . It is contemplated that step  215  may be omitted, in which case the graphic element laminate  26  would consist of only the base layer  26 , the first sheet  14  and the graphic element  20 , and the process would proceed from step  210  directly to step  220 . 
         [0046]    Steps  220 - 235  are similar to steps  120 - 135 , respectively, and as such they will not be described in detail. 
         [0047]    Referring to  FIGS. 3 and 5 , a method of assembly of a quarter  10  for a skate boot  12  (such as a skate boot  12  as shown in  FIG. 4 ) will be described according to a third embodiment, beginning at step  300  with a flat sheet  14 . The sheet  14  comprises a thermoplastic material, such as a thermoplastic ionomer resin or thermoplastic polyurethane (TPU). The sheet  14  is preferably about 0.2 mm thick, though it should be understood that the thickness may vary according to the particular application and the structural properties desired for the assembled skate boot  12 . The sheet  14  may be colorless or tinted with a desired color, and is preferably either entirely transparent or translucent, for reasons that will be discussed in detail below. The process continues at step  305 . 
         [0048]    At step  305 , a graphic element  20  is printed on a side  18  of the sheet  14 , using an appropriate ink or dye that will adhere to the selected thermoplastic material. For example, if the sheet  14  is composed of TPU, a polyurethane based ink could be used; if the sheet  14  is composed of Surlyn, a Surlyn based ink could be used. The graphic element  20  may be printed on the sheet  14  by any suitable method known in the art. It should be understood that the graphic element  20  may be any arrangement of one or more colors chosen to give the skate boot  12  an aesthetically pleasing appearance, as will be discussed below in further detail. The graphic element  20  may additionally or alternatively include a brand name, company logo or trademark. The graphic element  20  is dimensioned and positioned on the sheet  14  relative to the pattern  22  (shown in dashed lines), which represents the outline of the skate quarter  10  that will later be cut out from the sheet  14  and incorporated into the skate boot  12 . The pattern  22  may correspond to a left quarter or a right quarter of the skate boot  12 , or both, or of a unitary quarter (as shown in  FIG. 4 ) that extends on both the left and right sides of the skate boot  12 . The graphical element  20  may optionally be an opaque graphical element covering only one or more parts  28  of the pattern  22 , in which case only the parts  30  of the pattern  22  not covered by the graphic element  20  retain the transparent or translucent appearance of the sheet  14 . The process continues at step  310 . 
         [0049]    At step  310 , the printed side  18  of the sheet  14  is laminated onto a base layer  34  in a known manner, such that the side  18  of the sheet  14  adheres to the base  34  to form a graphical element laminate  26 . The base layer  34  is preferably a flat sheet of fabric, such as a woven cloth containing natural fibers or synthetic fibers such as such as glass fiber, polyester, or carbon fiber, or any suitable woven or non-woven composite. The process continues at step  320 . 
         [0050]    Steps  320 - 335  are similar to steps  120 - 135 , respectively, and as such they will not be described in detail. 
         [0051]    Referring to  FIG. 6 , the outermost layers of the quarter  10 , from the skate boot quarter core  36  to the exterior of the skate boot  12  (such as a skate boot  12  as shown in  FIG. 4 ), consist of the base layer  34 , the sheet  14  with the graphic element  20  printed thereon, and optionally the sheet  24  such as in the embodiment shown in  FIG. 6 . 
         [0052]    Referring to  FIG. 4 , it should be understood that the quarter  10  of the skate boot  12  can conveniently be provided with an attractive juxtaposition of parts  28  where the printed design is visible and parts  30  where the base layer  34  is visible through the unprinted portions of the transparent or translucent sheets  14 ,  24 . As a result, the parts  30  can be numerous or intricately shaped by simply printing the desired shapes on the flat surface of the sheet  14 , without the need to assemble the correspondingly numerous or complex composite inserts. In this manner, a complex design of the skate boot  12  does not result in greatly increased time, cost or effort required to assemble the skate boot  12 . The possibility of tinting or shading the sheets  14 ,  24  allows an additional way to enhance the aesthetic appeal of the skate boot  12  without increasing manufacturing costs. In addition, if a different appearance is desired, the persons who assemble the skate would not generally require additional training to learn the proper placement of the inserts corresponding to the new design, likely resulting in further cost saving and providing a greater incentive to create new attractive skate boot designs. In addition, if desired the second sheet  24  can advantageously be given a glossy appearance. In addition, the second sheet  24  may be either smooth or embossed with a texture or pattern. 
         [0053]    It should be understood that the methods described above allow for the production of a skate boot  12  having a customized appearance in a cost-efficient manner. In further variations of the methods described above, a database is provided, for containing at least one information record corresponding to at least one customized boot design. A customer can thereby be given the option to personalize the appearance of his skate boot  12 , by either selecting one of a number of pre-existing designs from the database, combining pre-existing design components from the database to form an original design, or providing his own design to the database in a suitable digital format. A selected customized graphic element  20  corresponding to the customer&#39;s desired design is retrieved from the database and printed on the sheet  14  or  24  at step  105 ,  210 , or  305  (as the case may be), preferably using a method of digital printing such as ink jet or laser printing, to create the customized skate boot  12 . 
         [0054]    Referring to  FIGS. 4 ,  5  and  6 , it should also be understood that the skate boot  12  is reasonably durable and resistant to wear and damage. The transparent or translucent layers  14 ,  24  allow portions of the composite base layer  34  to be visible without being exposed to the environment. The layers  14 ,  24  protect the base layer  34  from some types of damage that may ordinarily occur during use of the skate  48 , for example due to the impact of pucks, sticks and other skates if the skate  48  is used for playing ice hockey. In addition, the absence of composite inserts eliminates the possibility that seams or joints between design components could become frayed or damaged. The second sheet  24  additionally serves to protect the graphic element  20  from becoming damaged due to chipping or abrasion during use of the skate  48 . 
         [0055]    Referring to  FIGS. 5 and 6 , it should also be understood that if two thermoplastic sheets  14  and  24  are used (such as in the embodiment shown in those  FIGS. 5 and 6 ), the layers of material in the quarter  10  can advantageously be ordered in a way that ensures reliable adhesion between successive layers. In particular, the graphic element  20  can be placed between the two sheets  14 ,  24  of the thermoplastic material to which it is designed to adhere, and the sheet  14  of thermoplastic material can be placed between the sheet  24 , preferably made of the same or a similar thermoplastic material, and the base layer  34 . As a result, the skate boot  12  is relatively convenient and inexpensive to manufacture, the quality of the final product is consistent, and the costs of scrap due to manufacturing defects are generally reduced. 
         [0056]    Modifications and improvements to the above-described embodiments of the present invention may become apparent to those skilled in the art. The foregoing description is intended to be exemplary rather than limiting. The scope of the present invention is therefore intended to be limited solely by the scope of the appended claims.

Technology Category: y