Abstract:
An adjustable shoe has an expansion mechanism which enables the front portion of the shoe to be expanded. A flexible strap member fixedly attached at the toe area extends in a lengthwise direction between the toe area at the front of the shoe and an interior rim, the flexible strap member extending out of a cavity opening adjacent the interior rim. A pulling force on the flexible member in the lengthwise direction causes compression of the top section, the sole, and the sidewalls of the shoe, causing wrinkling, gathering, and creasing in the top section, and causing a portion of the sole at the front of the shoe to move toward the interior rim.

Description:
RELATED APPLICATION 
       [0001]    This application is a continuation of U.S. patent application Ser. No. 12/459,746, filed Jul. 7, 2009, which claims the benefit of U.S. Provisional Application No. 61/135,585, filed Jul. 21, 2008. The entire contents of both of these applications are fully incorporated herein by reference for all purposes. 
     
    
     BACKGROUND OF THE INVENTION 
       [0002]    1. Field of the Invention 
         [0003]    This invention relates to baby shoes. More particularly, the present invention relates to an expandable and adjustable foot covering for babies that may be worn easily and comfortably allowing for healthy foot development. This expandable shoe and/or bootie allows for a customized fit during a baby&#39;s first two years. The concept of this unique idea allows the shoe the ability to “grow” and/or “expand” with the growth of the foot from 0-24 months. 
         [0004]    2. Description of the Prior Art 
         [0005]    The following 17 patents are relevant to the field of the present invention. 
         [0006]    1. U.S. Design Pat. No. Des. 80,809 issued to Karl Schaffner on Mar. 25, 1930 for “Baby&#39;s Shoe” (hereafter the “Schaffner Design Patent”); 
         [0007]    2. U.S. Pat. No. 2,603,889 issued to Evelyn K. Lahnstein and Joseph Albert Lahnstein on Jul. 22, 1952 for “Shoe” (hereafter the “Lahnstein Patent”); 
         [0008]    3. U.S. Pat. No. 3,058,241 issued to Rowena N. Rigsby on Oct. 16, 1962 for “Expandible Shoe” (hereafter the“&#39;241 Rigsby Patent”); 
         [0009]    4. U.S. Pat. No. 3,057,086 issued to Rowena N. Rigsby on Oct. 9, 1962 for “Expandible Shoe” (hereafter the “&#39;086 Rigsby Patent”); 
         [0010]    5. U.S. Pat. No. 3,142,911 issued to Harry F. Waters on Aug. 4, 1964 for “Adjustable Child&#39;s Shoe” (hereafter the “Waters Patent”); 
         [0011]    6. U.S. Pat. No. 3,618,235 issued to George R. Cary, Jr. on Nov. 9, 1971 for “Adjustable Footwear” (hereafter the “Cary Patent”); 
         [0012]    7. U.S. Pat. No. 3,744,163 issued to Louis W. Simister on Jul. 10, 1973 for “Baby Expansion-Slipper” (hereafter the “Simister Patent”); 
         [0013]    8. U.S. Pat. No. 3,762,075 issued to Dorothy G. Munschy on Oct. 2, 1973 for “Disposable Shoe” (hereafter the “Munschy Patent”); 
         [0014]    9. U.S. Design Pat. No. Des. 272,962 issued to Richard N. Clarvit on Mar. 13, 1984 for “Baby Shoe” (hereafter the “Clarvit Patent”); 
         [0015]    10. U.S. Pat. No. 4,599,811 issued to Jean L. Rousseau on Jul. 15, 1986 for “Easy To Put On Wrap-Around Shoe Which Is Adaptable To The Shape Of the Foot” (hereafter the “Rousseau Patent”); 
         [0016]    11. U.S. Pat. No. 5,570,523 issued to Ji-Tyan Lin on Nov. 5, 1996 for “Adjustable Child Shoes” (hereafter the “&#39;523 Lin Patent”); 
         [0017]    12. U.S. Pat. No. 5,659,980 issued to Ji-Tyan Lin on Aug. 26, 1997 for “Adjustable Shoe” (hereafter the “Lin Patent”); 
         [0018]    13. U.S. Design Pat. No. D438,972 issued to H. Darnell Darby and assigned to Darco International, Inc. on Mar. 13, 2001 for “Surgical Shoe” (hereafter the “Darby Design Patent”); 
         [0019]    14. U.S. Pat. No. 6,393,734 issued to Chan-Chou Ou on May 28, 2002 for “Adjustable And Disposable Foot Care Article” (hereafter the “Ou Patent”); 
         [0020]    15. U.S. Pat. No. 6,832,442 issued to Patricia Lewis et al. and assigned to Morning Pride Manufacturing, L.L.C. on Dec. 21, 2004 for “Adjustable Sizable And Protective Boot” (hereafter the “Lewis Patent”); 
         [0021]    16. U.S. Pat. No. 7,287,294 issued to Harry Miller et al. and assigned to Harry Miller Co., Inc. on Oct. 30, 2007 for “Method of Making An Expandable Shoe” (hereafter the “Miller Patent”); 
         [0022]    17. European Patent Application No. EP 1,616,495 issued to Aprica Kassai on Jan. 18, 2006 for “Shoe” (hereafter the “Kassai European Patent Application”). 
         [0023]    The Schaffner Patent is a design patent which discloses the concept of having strap members along the back with a flexible band member at the end of the side strap. 
         [0024]    The Lahnstein Patent discloses the broad concept of having a shoe wherein the length and width of the shoe may be adjusted as a child&#39;s foot grows so that the shoe at no time will bind or otherwise be uncomfortable for the child. The width of the shoe can be adjusted by having mating members 14 and 13 on one side of the shoe fixed respectively to different locations on mating members 16 or 17 so that the tightness of the shoe can be contracted for a smaller foot and expanded for a larger foot. Also, the front of the shoe 12 can be mated with member 14. The length of the shoe can also be adjusted by having mating member 12 where the length can be adjusted. 
         [0025]    The &#39;241 Rigsby Patent embodies within it the concept of having a baby shoe that is adapted to be enlarged to compensate for the growth of an infant&#39;s foot. The shoe essentially consists of a front section 46 with a multiplicity of different eyelets so that as the shoe lace is expanded through the eyelets, the length of the shoe can either be increased or decreased depending upon which series of eyelets are engaged with the shoelace. 
         [0026]    In the &#39;086 Rigsby Patent the length is adjusted by having different eyelets so that a shoelace can be threaded through different eyelets to increase or decrease the length of the shoe. 
         [0027]    The Waters Patent embodies the concept of having an adjustable child&#39;s shoe so that the size of the shoe can be increased as the child grows. The adjustment is made on the rear by having an interlocking weaving pattern of a shoelace with a pleated member as best shown in  FIG. 3  so that the width of the back can be adjusted to be smaller or larger. 
         [0028]    The Cary Patent is for adjustable footwear and is intended as an adult orthopedic shoe wherein the shoe has a toe covering which includes sections that are laterally adjustable and easily fixed in any given position of adjustment. The toe covering is split along a midline of the shoe to form two lateral sections that can be adjusted towards and away from the shoe midline and tongue like element is secured to the forward portion of the shoe to overlap the two lateral covering sections and to maintain the sections in the desired adjusted position. Therefore, infinite adjustment is available through the use of the mating Velcro sections. The idea however is to adjust the front width of the shoe to accommodate a specific width of a person so that the shoe can be wider or narrower with the Velcro members 34 being spaced further apart or closer together and then joined by the mating Velcro member 36. 
         [0029]    The Simister Patent is a baby expansion slipper wherein the length of the shoe can be adjusted by having a mating snap member 6′ either go to snap member  6   d  or  6   b ′ and the length is thereby adjusted depending upon which snap member-is engaged. 
         [0030]    The Munschy Patent discloses a disposable shoe where there are various fold lines as best illustrated in  FIG. 3  so that the overall length of the shoe can be adjusted and then closure members on the left or right to mateably close the back end of the shoe with a Velcro fastener. The invention is intended as a disposable shoe wherein the length of the shoe can be adjusted by folding over the specific length at the rear of the shoe and then closing behind it. 
         [0031]    The Clarvit Patent is a design patent application for a baby shoe. Essentially the width of the shoe can be adjusted by having mating Velcro™ fasteners as three members as indicated in the figures so that the overall width of the front of the shoe can be adjusted depending upon how tightly the Velcro™ strap members are engaged. 
         [0032]    The Rousseau Patent has a detailed disclosure of how to adjust the sides of a shoe. Specifically, the invention discloses the concept of having an adjustable shoe where the rear width of the shoe and the length and width of the shoe can be adjusted by various mating Velcro members on different portions of the shoe. 
         [0033]    The &#39;523 Lin Patent discloses an adjustable child&#39;s shoe which discloses a plurality of different fastening members on the toe and the heel to adjust the length of the shoe. 
         [0034]    The &#39;980 Lin Patent is an adjustable shoe which contains additional features such as having the rear adjusted as best illustrated in  FIGS. 2 and 1  to have different widths depending upon the engagement of snap members on the rear. 
         [0035]    The Darby Patent is a design patent which protects the shape of the product. This patent is for a surgical shoe wherein there is a flap on the top of the shoe that adjusts the overall width of the front portion of the shoe and a band and strap that adjusts how tight the top of the shoe is over the person&#39;s upper foot area. 
         [0036]    The Ou Patent discloses an adjustable and disposable foot care article with an adjustable rear fastening member as best show in  FIG. 3  so that the rear width of the shoe can be adjusted depending upon the width of the person&#39;s ankle. There are also a multiplicity of side adjustment members as illustrated in  FIGS. 1 and 6  wherein the overall width of the shoe can be adjusted. 
         [0037]    The Lewis Patent is an adjustable sizable protective boot. The overall length of the shoe can be adjusted by the front flap 18 and its mating Velcro member being affixed along any location along the mating Velcro™ members 30 along the front portion of the shoe. In addition, there is a band so that the overall width of the shoe at the location around the base of the foot as well as the upper portion of the foot can be adjusted in terms of width. 
         [0038]    The Miller Patent discloses a method of making an expandable shoe which involves: “A method of making an expandable shoe is disclosed. An intermediate footwear structure is provided having an expandable upper portion. A stabilizing material is provided to the intermediate structure to resist expansion of the upper portion, and a last is inserted into the intermediate structure. A subsequent manufacturing operation is performed to the intermediate structure, and the stabilizing material is acted upon to permit longitudinal movement of the upper portion. The size of the last is selected from among the sizes within the intended range of shoe sizes for the expandable shoe, depending on the characteristics of the upper portion of the shoe, and the desired shoe size range.” 
         [0039]    The European Patent Application which was published in 2006 discloses: “A shoe 10 which comprises a sole 11 and an upper positioned above the sole and having a height so as to cover up to an ankle. The upper comprises a lower upper 12 including a tongue for covering an instep, right and left side parts 14a, 14b having a height so as to cover an anklebone and gradually reduced in height backward, and a rear part 17 which connects the right and left side of parts 14a, 14b, and a higher upper 20 having a height so as to cover the ankle from a position in which an upper region of the lower upper is overlapped, one end connected to the right side part 14a of the lower upper 12, a middle region partially and sequentially overlapping with the right side part 14a, the rear part 17 and the left side part 14b of the lower upper 12, and a fixing part 27 connected to the left side part 14b and detachably connected to a hook and loop fastener 34 of the higher upper 20.” 
       SUMMARY OF THE INVENTION 
       [0040]    The present invention relates to expandable and adjustable baby shoes or booties which can be customized during a baby&#39;s first two (2) years. The concept allows the shoe the ability to be expanded as the baby&#39;s foot grows so that a single shoe can be used for a baby up to 24 months of age. Also, since the ankles of boys&#39; and girls&#39; feet are different, there is an ankle variation expansion member in the back as will be discussed that enables the width of the back of the shoe to be adjusted. 
         [0041]    In an initial concept of the invention as discussed in the provisional patent application, and improved upon as set forth in this full patent application. The invention works by simply pulling on an elastic strap connected to a fastener member which can be attached to the shoe by infinitely variable and hook and loop attachment mechanism so that the length of the shoe can be reduced and expanded. A separate ankle adjustment mechanism with an infinitely variable attachment mechanism enables the shoe to accommodate variations in ankle sizes for boys and girls and to accommodate ankle growth as the infant grows. 
         [0042]    It is an object of the present invention to provide an infant shoe including, but not limited to, unisex designs which can be used by infant boys and infant girls, with adjustment mechanisms which can vary the length of the shoe and vary the interior size of the shoe at the ankle area. The present invention is an improvement over prior art variable infant shoes in that the length is quickly adjusted to any desired length within a given range by mating hook and loop fasteners which can be connected at a multiplicity of connection locations to precisely achieve a desired length. The ankle area of the shoe can also be quickly adjusted to any desired size within a given range by mating hook and loop fasteners which can be connected at a multiplicity of connection locations to precisely achieve a desired ankle size for the shoe. The mechanism is also protected so that it will not come loose while the infant is active. 
         [0043]    It is a further object of the present invention to provide an expandable and adjustable baby shoe for infants from 0 months up to 24 months of age with each of the shoes in the pair of shoes having adjustment mechanisms to accommodate growth of the foot and to accommodate differences in the size of the foot in an infant. 
         [0044]    It is also an object of the present invention to provide an infant shoe made of flexible but strong material such as leather, suede and other strong flexible material which can be compressed and expanded and endure wear and tear. 
         [0045]    The shoe can expand from its full length of approximately 5 inches and retract to its smaller length of approximately 3.25 to 4 inches. The method by which this unique concept works is by adding in a total of 1 to 1½ extra inches of fabric where when the shoe is at its smallest size, the fabric is “squeezed” throughout the top of the foot. In brief, the largest size shoe is designed to fit a 24-month-old child, and an adjustment of the extra fabric is made from the top so that it “shrinks”, thus converting the size back to its infant size. The principle discussed here for a baby shoe can also be incorporated into a slipper worn by both children and adults. 
         [0046]    Further novel features and other objects of the present invention will become apparent from the following detailed description, discussion and the appended claims, taken in conjunction with the drawings. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0047]    Referring particularly to the drawings for the purpose of illustration only and not limitation, there is illustrated: 
           [0048]      FIG. 1  is a side perspective view of a preliminary embodiment of the present invention shoe desorbed in the provisional application; 
           [0049]      FIG. 2  is an exploded view showing the first embodiment of stretchable shoes according to the present invention from  FIG. 1 , with the shoe in its most compressed condition; 
           [0050]      FIG. 3  is a top plan view of the first embodiment from  FIG. 1 , with the shoe in a more expanded condition, with the fasteners around the ankle area in the open condition; 
           [0051]      FIG. 4  is a top plan view of the first embodiment from  FIG. 1 , with the shoe in a more expanded condition, with the fasteners around the ankle area in the closed condition; 
           [0052]      FIG. 5  is a rear perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe minimally compressed in the lengthwise direction and the rear closure members in the opened condition; 
           [0053]      FIG. 6  is a rear perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe minimally compressed in the lengthwise direction and the rear closure members in the closed condition with the protective cover flap in the opened condition; 
           [0054]      FIG. 7  is a rear perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe minimally compressed in the lengthwise direction and the rear closure members in the closed condition with the protective cover flap in the closed condition; 
           [0055]      FIG. 8  is a top perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the opened condition and the rear closure members in the closed condition with the protective cover flap in the closed condition; 
           [0056]      FIG. 9  is a top perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe uncompressed in the lengthwise direction and the rear closure members in the closed condition with the protective cover flap in the closed condition; 
           [0057]      FIG. 10  is a top perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe compressed in the lengthwise direction to cover a first slit and the rear closure members in the closed condition with the protective cover flap in the closed condition; 
           [0058]      FIG. 11  is a top perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe compressed in the lengthwise direction to the maximum extent and the rear closure members in the closed condition with the protective cover flap in the closed condition; and 
           [0059]      FIG. 12  is a top perspective view of the preferred embodiment of the present invention expandable and adjustable baby shoe with the front closure member in the closed position and the shoe compressed in the lengthwise direction to cover a first slit and the rear closure members in the opened condition illustrating a variation of the rear closure flaps, with the protective cover flap in the opened condition. 
       
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0060]    Although specific embodiments of the present invention will now be described with reference to the drawings, it should be understood that such embodiments are by way of example only and merely illustrative of but a small number of the many possible specific embodiments which can represent applications of the principles of the present invention. Various changes and modifications obvious to one skilled in the art to which the present invention pertains are deemed to be within the spirit, scope and contemplation of the present invention as further defined in the appended claims. 
         [0061]      FIGS. 1 through 4  disclose an initial concept for the present invention as presented in the provisional patent application. An elastic loop  400  in the shape of a U is securely sewn and properly lined on the top center front  510  of shoe  500  from the front toes area  540  and back up to the center of the foot area  510 . When the elastic  400  is pulled back or opposite from toes area  540  of the shoe  500 , it pushes the fabric inward, thus shortening the length of shoe  500  as illustrated in  FIG. 2 . When the elastic  400  is released, the length of the shoe expands as illustrated in  FIGS. 1 and 4 . Furthermore, the closure members  520  and  530  wrap around the ankle area  520  and are attached with adjustable mating hook and loop mating members  430 ,  440 ,  450  and  460 . This allows for a proper fit around the ankle eliminating the possibility of shoe being too loose or too tight and furthermore allowing the foot to slide in and out easily. Said invention may be constructed, but is not limited to, three pieces of flexible, solid material such as leather, suede and soft fabric that will stretch from the top center of the shoe by pulling toward the front of the shoe until the desired size is achieved. The non-skid sole of this expandable shoe allows the child to feel the ground both indoors and outdoors, allowing a secure grip and promoting natural muscle development for healthy foot development as well as keeping the child&#39;s feet dry in summer and warm in winter. This unique concept allows the user to expand the length of the shoe with simplicity and ease. The length of the shoe is easily adjusted by gently pulling on the U-shaped elastic strands  400 ,  400 A and  400 B that are securely sewn on top of the shoe from the center of toe  540  to the center of the foot area  510 . Additionally, the use of elastic  560  around the ankle and hook and loop fasteners on each side of the foot will allow for a customized fit. The concept of expanding the length of the shoe will save money on purchasing new shoes every few months. With existing shoes, it is necessary to purchase a new shoe every few months. With the expandable shoe, you get three to four pairs of shoes for the price of one. Since the average baby begins to walk at approximately 12 months of age, wear and tear will be minimal, allowing the same shoe to be used for up to 24 months. 
         [0062]    The basic concept of the invention as disclosed in the provisional patent application and in  FIGS. 1 through 4  has been improved upon by the inventor based on experimental use and trial and error to arrive at a significantly improved embodiment of the invention as disclosed in  FIGS. 5 through 12 . 
         [0063]    Referring to  FIGS. 5 through 11 , the baby shoe or bootie  10  has a body  12  having a top section  14 , a sole  60  and a pair of oppositely disposed side section walls  62  and  64  which extend to a rear section wall  66 . The baby shoe  10  has a toe area  16  adjacent its front  18  and an ankle area  20 . The top section  14  has an upper or outer surface layer  22  and an interior layer  24 . The upper surface  22  and interior layer have a multiplicity of slits or openings extending through the upper surface layer  22  and extending through the interior layer  24 . By way of example, there can be three openings  26 ,  28 , and  30  as illustrated. It will be appreciated that it is within the spirit and scope of the present invention to have any desired multiplicity of slits or openings. The slits facilitate the length of the shoe  10  being compressed by the flexible strap member as discussed below. 
         [0064]    Sewn into the interior of the front  18  of the baby shoe  10  at a location adjacent the toe area  16  is a flexible elastic strap member  40  which extends within the interior of the body  12  between the interior layer  24  and the outer surface layer  22  of the top section  14  and is visible from the openings  26 ,  28  and  30 . The flexible elastic strap member  40  extends out of an opening  32  between the interior layer  24  and outer surface layer  22  located adjacent the interior rim  34  of the top section  14 . The flexible elastic strap member  40  terminates in a mating fastening member  42  having an upper surface  44  and lower surface  46  which includes a surface of mating fastening members  48  such as a hook or loop fastener. On the outer surface layer  22  of the top section  14  of the baby shoe  10  at a location adjacent the opening  32  is mating fastener member  50  such as a hook or loop fastener. The fasteners  48  and  50  are mating fasteners so if one of the fasteners is a hook fastener, then the other fastener is a mating loop fastener. 
         [0065]    One key innovation of the present invention is the combination of the flexile elastic strap member  40  which extends through the interior of the bootie or baby shoe  10  between the interior layer  24  and the outer surface layer  22  which is visible through the openings or slits  26 ,  28  and  30 . The top  14 , sole  60  and sidewalls  62  and  64  of the body  12  are made of soft flexible material and the openings  26 ,  28  and  30  further enable the top  14 , sole  60  and sidewalls  62  and  64  to be compressed as the flexible elastic strap  40  is pulled so that the mating fasteners  48  and  50  can be joined at any multiplicity of locations to decrease the length of the front of the baby shoe  10  or increase the length if the baby shoe  10  is in its most compressed configuration. The top  14 , sole  60  and sidewalls  62  and  64  form a first interior space  10 A which is also reduced as the shoe  10  is compressed. Although it is within the spirit and scope of the present invention to have an outer surface layer  22  without openings  26 ,  28  and  30 , the openings facilitate the compression of the baby shoe  10  to its smallest and smaller lengths. 
         [0066]    The baby shoe  10  is illustrated in its uncompressed length “L1” in  FIGS. 8 and 9 . The length “L1” is decreased by pulling on the strap  40  and affixing the mating fasteners  48  and  50  so that toe area  16  is closer to the interior rim  34  and the mating fastening member  42  is closer to the toe area  16 . The length “L5” of the interior surface  46  of the fastener member  42  and the length “L6” of the mating fastener  50  on the top outer layer  22  are sufficiently long so that the fasteners  48  and  50  can be affixed at any multiplicity of desired locations to compress the top  14 , sole  60  and sidewalls  62  and  64  of the baby shoe  10  by any desired amount. The top  14  and other sections of the baby shoe  10  are compressed by a given amount as illustrated in  FIGS. 5 and 6  so that the top slit  26  is concealed and the length of the front is reduced to “L2”. The top  14  and other sections are further compressed by having the top fastener  48  connected to the lower fastener  50  at a location closer to the front  18  so that both the first slit  26  and second slit  28  are concealed as illustrated in  FIG. 10  and the length of the front is reduced to “L3”. The top  14  and first interior space  10 A are in their most compressed condition by having the top fastener  48  connected to the lower fastener  50  at a location so that the fastener member  42  is closest to the front  18  of the shoe/bootie  10  as illustrated in  FIG. 11  and the length of the front is reduced to “L4”. In this condition all three sits  26 ,  28  and  30  are concealed. 
         [0067]    When the infant is at its earliest age when the baby shoe  10  is worn, the baby shoe is in its most compressed condition as illustrated in  FIG. 11 . As the infant grows and the infant&#39;s foot grows, the length of the baby shoe  10  and area of the first interior space  10 A are expanded by adjusting the mating fastener  42  so that it is further away from the front  18  and toe area  16 . The views in  FIGS. 5 through 11  are just three of a multiplicity of locations for the mating fastener  42  relative to the front  16  as the combination hook and loop fastener surfaces  48  and  50  permit any desired compressed length and compressed first interior space  10 A for the baby shoe  10  from the top interior rim  34  to the front  16  so that the front length of the baby shoe can be progressively increased as the infant grows from “L4” to “L1” and the first interior space  10 A is also progressively increased to accommodate a larger baby foot as the infant grows. 
         [0068]    A second key innovative feature of the present invention is the ability to adjust the tightness of the bootie around the infant&#39;s ankle area and also over the infant&#39;s foot. The top section  14  of the baby shoe/bootie  10  is affixed to a bottom sole section  60 . The baby shoe  10  also comprises a pair of oppositely disposed sidewalls  62  and  64  which are affixed to the bottom sole section  60  and extend rearwardly to create a back section wall  66  of the baby shoe  10 . The back section wall  66  and a portion of the sidewalls  62  and  64  surround the back and sides of an ankle of an infant when the baby shoe  10  is worn and the top section  14 , sidewalls  62  and  64  and sole  60  enclose the infant&#39;s foot. 
         [0069]    The top section  14  includes a pair of oppositely disposed elongated extension flaps  70  and  76 . Extension flap  70  includes an interior surface  72  having a mating fastener  74  which is preferably one of a hook or loop mating fastener. Extension flap  76  includes an interior surface  78  having a mating fastener  80  which is preferably one of a hook or loop mating fastener. The back section  66  includes an exterior sidewall  82  having a mating fastener  84  which preferably is either a hook or a loop fastener. The mating fasteners  74  and  80  are the same and mate with the mating fastener  84 . Therefore, if mating fasteners  74  and  80  are hook fasteners, then mating fastener  84  will be a loop fastener. Conversely, if mating fasteners  74  and  80  are loop fasteners, then mating fastener  84  will be a hook fastener. As illustrated in  FIGS. 5 through 11 , mating fasteners  74  and  80  can be affixed at any multiplicity of selected locations to mating fastener  84 . Extension flap  70  terminates at distal end  71 . Extension flap  76  terminates at distal end  77 . The second interior space  10 B which is an area of shoe  10  is surrounded by back section  66 , sole  60  and sidewalls  62  and  64  is made smaller as ends  71  and  77  are affixed closer to each other by their respective mating fasteners  74  and  80  to mating fastener  84 . Therefore, for an infant with the smallest ankle, the extension flaps  70  and  76  are affixed by their respective mating fasteners  74  and  80  to the mating fastener  84  so that ends  71  and  77  touch each other. To expand second interior space  10 B, the baby shoe  10  to accommodate an infant with a larger ankle (either the infant has a lager ankle at its earliest age when wearing the bootie or the infant&#39;s ankle size increases as the infant becomes older) the extension flaps  70  and  76  are affixed by their respective mating fasteners  74  and  80  to the mating fastener  84  so that ends  71  and  77  are further away from each other. Through this variable connection method, the second interior space  10 B of the baby shoe  10  at the location of the ankle can be gradually increased to accommodate the infant&#39;s growth. In addition, the tightness of the baby shoe where the interior  10 A of the top section covers the infant&#39;s foot can be adjusted. The closer ends  71  and  77  are to each other, the smaller the first interior space  10 A of the baby shoe to accommodate an infant&#39;s foot when the infant&#39;s foot is smallest. As the infant grows, the adjustment of the connection of the extension flaps  70  and  76  to cause the ends  71  and  77  to be further way from each other when the extension flaps  70  and  76  are affixed to the back area  66  of the baby shoe  10  by their respective mating fasteners also results in the top section  14  being further away from the sole  60  so that the baby shoe area  10 A can accommodate a larger foot as the infant grows. 
         [0070]    An additional innovation of the present invention is a covering flap  90  attached to the back area wall  66  and sidewalls  62  and  64 . The covering flap  90  is preferably attached along a top surface  62 A and  64 A of the sidewalls  62  and  64  and along the top surface  66 A of the back wall  66 . The covering flap is illustrated in an open condition in  FIGS. 5 and 6 . After the connection is made between the extension flaps  70  and  76  and the back wall  66  through their fastening members as discussed above, the covering flap  90  is lowered so that it folds over and covers the extension flaps as illustrated in  FIGS. 7 and 8 . The covering flap  90  provides more comfort to the infant and also covers the extension flaps  70  and  76  to provide further protection to prevent the connection between the extension flaps  70  and  76  and back wall  66  from coming loose while the infant is walking and playing. The covering flap  90  therefore provides both comfort and additional security for the baby shoe  10 , especially in situations where a child&#39;s ankle is particularly thick and/or tall. 
         [0071]    The extension flaps  70  and  76  as illustrated in  FIGS. 5 through 11  are made of non-expandable material. One additional option is the inclusion of a section of elastic material into the extension or adjustment flaps  70  and  76 . As illustrated in  FIG. 12 , extension or adjustments flap  76  has a section of elastic material  76 A permitting the extension flap  76  to have more flexibility to be attached to the back wall  66 . Extension or adjustment flap  70  also has a corresponding section of elastic material. 
         [0072]    The invention solves the following problems: 
         [0073]    The ability and flexibility to make necessary adjustments in length and width with ease providing appropriate comfort and support for growing feet. 
         [0074]    Eliminating the need to replace shoes every few months within the first two years during the time feet grow the most. 
         [0075]    Giving a customized fit for all types of feet (wide and narrow) with ease by putting on and removing shoes, 
         [0076]    Saving time and money on shopping for replacement baby shoes. 
         [0077]    Convenience in making proper adjustments when one foot is larger than the other. 
         [0078]    This invention is different from any existing and/or patented expandable and adjustable shoe. The only other company to manufacture an expandable shoe is called Inchworm. It offers expandable tennis shoes designed for children 4 years old through adults, and not designed for infants or toddlers. Inchworm shoes grow in half size increments by pushing a button on the side, and pulling the toe of the shoe to adjust into the next size. The materials used to manufacture tennis shoes are typically hard and sturdy material suitable to withstand wear and tear. 
         [0079]    The present invention does not have any mechanical buttons, but simply an elastic strap member  40  by which the front length of the baby shoe  10  can be adjusted as discussed above. By way of example, the shoe can expand from a compressed length of approximately 3.25 to 4 inches to a fully expanded length of approximately 5 inches. Through this innovation, the length of the baby shoe  10  can be expanded as the foot of the infant grows. 
         [0080]    With the present invention, there is no longer a need to leave a gap too large or too tight between the toes and no more need to constantly replace the shoe or bootie for a comfortable and protective fit. The present invention expandable and adjustable shoe will be available in a variety of fabrics such as soft leather/suede and other soft fabrics, and will be available in an ever-increasing color selection. 
         [0081]    It has been documented that during babies&#39; first years, soft sole shoes are the next best thing to bare feet, allowing babies to naturally develop toe and muscular strength. Since walking in bare feet is not always practical, these shoes will consist of the finest materials such as leather, suede and soft fabric resulting in a soft, breathable and washable, as well as attractive shoe that protects the baby&#39;s tender feet without compromising freedom of movement and growth. To date, most baby shoes are sized in such a way that they need to be replaced every few months. For example, current baby shoe sizes come in 0-3 months, 3-6 months, 6-9 months, 9-12 months, 12-18 months and 18-24 months. Baby shoes such as the popular Robeez™ brand are made out of leather and are sized 0-6 months, 6-12 months, 12-18 months and 18-24 months respectively. 
         [0082]    In prior art embodiments, elastic used around the ankle cannot accommodate babies with “chubby” feet. The elastic band is too tight and causes poor circulation for those wider feet. On the other hand, babies with narrow feet have the problem of their shoes slipping off their feet. Another key innovation of the present invention is having the adjustment straps  70  and  76  and infinitely variable attachment means  74 ,  80  and  84  so that the attachment of the baby shoe  10  around the ankle is just right to accommodate the specific needs of the infant. 
         [0083]    The covering flap  90  provides additional comfort and security. The shoe  10  is made for both the left foot and the right foot. In this way, if one foot is slightly larger or smaller than the other, the specific size for that foot can be accommodated through the adjustment mechanisms of the present invention and it is not necessary to buy two separate pairs of shoes of different sizes to accommodate the variation in the infant&#39;s feet. Once a shoe is worn, it conforms to the shape of the left to right foot so a label/tag will be placed on the right side of the shoe to identify the right foot. This identifies which shoe is to be worn on the right foot. 
         [0084]    The shoe may be constructed of three pieces (top  14 , side walls and back wall  62 ,  64  and  66 , and sole  60 ) of flexible and solid material such as soft breathable leather, suede and fabric that will stretch from the top center of the shoe and be compressed until the desired length is achieved. The thin non-skid sole  60  of the expandable shoes allows the child to feel the ground both indoor and outdoor, allowing a secure grip and promoting natural muscle development for a healthy foot development as well as keeping little feet dry in summer and warm in winter. 
         [0085]    While the present invention focuses on an expandable and adjustable baby shoe, the principles of the present invention can also be incorporated into a slipper worn by children over 24 months of age. It will be appreciated that the term “children&#39;s slipper” can be substituted for the term “baby shoe” so that all of the unique features of the present invention are also incorporated into an expandable and adjustable children&#39;s slipper. 
         [0086]    Of course the present invention is not intended to be restricted to any particular form or arrangement, or any specific embodiment, or any specific use, disclosed herein, since the same may be modified in various particulars or relations without departing from the spirit or scope of the claimed invention hereinabove shown and described of which the apparatus or method shown is intended only for illustration and disclosure of an operative embodiment and not to show all of the various forms or modifications in which this invention might be embodied or operated.