US20110016747A1 - Adaptable orthopedic insoles - Google Patents
Adaptable orthopedic insoles Download PDFInfo
- Publication number
- US20110016747A1 US20110016747A1 US12/507,828 US50782809A US2011016747A1 US 20110016747 A1 US20110016747 A1 US 20110016747A1 US 50782809 A US50782809 A US 50782809A US 2011016747 A1 US2011016747 A1 US 2011016747A1
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- US
- United States
- Prior art keywords
- insole
- adaptable
- foothold
- orthopedic
- orthopaedic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/04—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined with metal insertions or coverings
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/1445—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the midfoot, i.e. the second, third or fourth metatarsal
Definitions
- the present invention relates in general to orthopedic insoles in particular to insoles accommodated to a variety of footwear and adaptable to the foot of a user.
- Orthopedic shoes may in such cases be offered as a relief from the physical discomfort.
- Orthopedic insoles tailored to a user foot and specific footwear normally provide for converting common footwear into orthopedic.
- an expert is typically involved with the manufacturing of orthopedic insoles.
- the adaptation of orthopedic insoles to the user's feet is often associated with revisiting the expert for the accommodation and fine-tuning.
- FIG. 1 is an isometric view of an orthopedic insole according to a preferred embodiment of the present invention
- FIG. 2 is an isometric view of the orthopedic insole shown in FIG. 1 in which its bottom face is shown;
- FIG. 3 is transverse sectional view of a foothold of the orthopedic insole shown in FIG. 1 ;
- FIG. 4 is an isometric view of an orthopedic insole according to another embodiment of the present invention.
- FIG. 5 is a flow chart describing a method for manufacturing an orthopedic insole in accordance with a preferred embodiment of the present invention
- an adaptable orthopedic insole is provided.
- the orthopedic insole of the invention consists of a hollow foothold having flexible walls and containing granular filling.
- the upper surface of an orthopedic insole of the invention is typically molded to conform the anatomical features of a regular human foot.
- the granular filling contained in the lumen of the foothold and a rigid segment of its bottom wall provide for adapting the curvature angles of the top surface of the foothold to a specific pattern of the foot of a user.
- a user can typically make a selection from a variety of ready-made insoles having standard sizes which suit his needs.
- the adaptable orthopedic insoles of the invention are accommodated to common shoes and sandals, boots that are suitable for heavy work, walking, running, and or fashionable or mode shoes.
- FIGS. 1-3 two isometric views of an adaptable orthopedic insole and a sectional view of its foothold according to a preferred embodiment of the present invention are respectively shown.
- Adaptable orthopedic insole 10 has inner face 12 and outer end 14 , tarsal support 16 , an optional metatarsal support 18 sloping upwards and medial arc support 20 .
- Medial arc support 20 slopes longitudinally towards outer end 14 .
- Elongated rigid plate 40 is embedded in bottom face 42 of adaptable orthopedic insole 44 .
- the frontal and rear segments of bottom face 42 are uncovered by rigid plate 40 permitting the deformation of the corresponding portions of adaptable insole 44 concomitantly with respective rotational movements of the tarsal and metatarsal portions of a user.
- FIG. 3 a sectional view along line AA of a foothold of the adaptable orthopedic insole shown in FIG. 2 is shown.
- Upper face 60 of the foothold 62 of the orthopedic insole downwardly slopes from inner wall 64 towards outer wall 66 .
- Rigid plate 68 is embedded in the outside face of bottom wall 70 of foothold 62 .
- the foothold of adaptable orthopedic insoles of the invention is made of flexible materials. Footholds are manufactured in standard sizes and shapes such as by blow molding utilizing PVC, polyethylene, or other plastic resins.
- Rigid plates are manufactured also in standard sizes and are typically made of metal such as aluminum. The rigid plates are typically attached into conformal recesses located at the external surface of the bottom face of the foothold.
- the footholds are typically further covered such as by fabric, leather, neoprene, and nylon or similar plastic resins.
- the lumen of a foothold of an adaptable orthopedic insole of the invention is filled with granular material or foamed granular material such as polyethylene, polypropylene and polystyrene, entered through a dedicated filling aperture that is typically located at a sidewall.
- the granular material or foamed granular material is characterized by having some degree of elasticity which allows for reversible deformation under stress.
- the lumen of a foothold of adaptable orthopedic insole of the invention is filled in addition to the aforementioned filling materials or instead, with vermiculite, soil, sand, or any combination thereof.
- these apertures can be sealed by a sealing means such as glue.
- the soil and vermiculite filled in the lumen of a foothold of adaptable orthopedic insole of the invention might originate from a particular origin having a spiritual or sentimental meaning, for example soil or earth material form the holy land (Israel), sand from the Sinai desert, crushed stones or rocks from the Sea of Galilee etc.
- the volume of the filling material is typically lower by a few percents than the capacity of the hollow foothold. Sealing of the filling aperture is performed by filling it with glue or attaching to it a conformal cover. Air vents whose sizes are smaller than the sizes of the grains of the filling, located across sidewalls such as inner wall 64 and outer end 66 permit slow equalizing of internal air pressure with the atmosphere when the insoles are pressed by the weight of a user, thereby providing a cushioning effect.
- the adaptable orthopedic insoles of the invention are accommodated to any shoe or sandal that surrounds a significant portion of the foot of a user.
- a substantially shallow recess located at the inner sole of the footwear and conformal with the bottom surface of the insole has to be first provided.
- Such a recess provides for keeping the adaptable orthopedic insole in place while being in use.
- the insole is short, covering only a part of the footwear as shown in FIG. 4 to which reference is now made.
- Elongated rigid plate 74 is embedded in the bottom face of the adaptable orthopedic insole. With respect to orthopedic insole shown in FIG. 2 the front segment of the orthopedic insole has been removed, in this case by transverse cut 80 .
- Rear segment 82 of the bottom face of the adaptable orthopedic insole is not covered by rigid plate 74 , as in the other embodiments, permitting a deformation of the corresponding portions of adaptable insole concomitantly with the respective rotational movement of the tarsal and metatarsal portion of a wearer.
- FIG. 5 A flow chart describing a method for manufacturing an orthopedic insole in accordance with a preferred embodiment of the present invention is described in FIG. 5 to which reference is now made.
- a mold in standard shape for an orthopedic insole is provided.
- a moldable material such as PVC, polyethylene, or any other suitable plastic resin is injected to the mold.
- BM blow molding
- the hollow insole that is formed in the molding process is released from the mold.
- the hollow insole is filled with granular material and in step 99 the area of the injection is sealed.
- the foothold is covered such as by fabric, leather, neoprene, nylon or similar plastic resins.
- a rigid plate is attached in bottom face of orthopedic insole.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Orthopedic insole of the invention consists of a hollow foothold having flexible walls and containing granular filling. The upper surface of an orthopedic insole of the invention is typically molded to conform the anatomical features of a regular human foot. The granular filling contained in the lumen of the foothold and a rigid segment of its bottom wall provide for adapting the curvature angles of the top surface of the foothold to a specific pattern of the foot of a user. A user can typically make a selection from a variety of ready-made insoles having standard sizes which suit his needs. The adaptable orthopedic insoles of the invention are accommodated to common shoes and sandals, boots that are suitable for heavy work, walking, running, and or fashionable or mode shoes.
Description
- This patent application is a continuation-in-part of U.S. patent application Ser. No. 12/374,668 filed 22 Jan. 2009, entitled “ADAPTABLE ORTHOPEDIC INSOLES”. The aforementioned application is incorporated herein in its entirety by this reference.
- The present invention relates in general to orthopedic insoles in particular to insoles accommodated to a variety of footwear and adaptable to the foot of a user.
- A significant portion of the population suffers from irregular or abnormal foot pattern, which are typically associated with physical discomfort induced by prolonged standing, walking and or running. Orthopedic shoes may in such cases be offered as a relief from the physical discomfort. Orthopedic insoles tailored to a user foot and specific footwear normally provide for converting common footwear into orthopedic. However an expert is typically involved with the manufacturing of orthopedic insoles. Furthermore the adaptation of orthopedic insoles to the user's feet is often associated with revisiting the expert for the accommodation and fine-tuning.
- The characteristics of healthy and normal feet are prone to change by aging, which in turn might cause such physical discomfort as well. Therefore ready made orthopedic insoles, which are adaptable to the user's feet and are conformal with a variety of footwear are called for.
-
FIG. 1 is an isometric view of an orthopedic insole according to a preferred embodiment of the present invention; -
FIG. 2 is an isometric view of the orthopedic insole shown inFIG. 1 in which its bottom face is shown; -
FIG. 3 is transverse sectional view of a foothold of the orthopedic insole shown inFIG. 1 ; -
FIG. 4 is an isometric view of an orthopedic insole according to another embodiment of the present invention; -
FIG. 5 is a flow chart describing a method for manufacturing an orthopedic insole in accordance with a preferred embodiment of the present invention; - In accordance with the present invention an adaptable orthopedic insole is provided. The orthopedic insole of the invention consists of a hollow foothold having flexible walls and containing granular filling. The upper surface of an orthopedic insole of the invention is typically molded to conform the anatomical features of a regular human foot. The granular filling contained in the lumen of the foothold and a rigid segment of its bottom wall provide for adapting the curvature angles of the top surface of the foothold to a specific pattern of the foot of a user. A user can typically make a selection from a variety of ready-made insoles having standard sizes which suit his needs. The adaptable orthopedic insoles of the invention are accommodated to common shoes and sandals, boots that are suitable for heavy work, walking, running, and or fashionable or mode shoes.
- Reference is now made to
FIGS. 1-3 in which two isometric views of an adaptable orthopedic insole and a sectional view of its foothold according to a preferred embodiment of the present invention are respectively shown. Adaptableorthopedic insole 10 hasinner face 12 andouter end 14,tarsal support 16, an optionalmetatarsal support 18 sloping upwards andmedial arc support 20. Medial arc support 20 slopes longitudinally towardsouter end 14. Elongatedrigid plate 40 is embedded inbottom face 42 of adaptableorthopedic insole 44. The frontal and rear segments ofbottom face 42 are uncovered byrigid plate 40 permitting the deformation of the corresponding portions ofadaptable insole 44 concomitantly with respective rotational movements of the tarsal and metatarsal portions of a user. - In
FIG. 3 a sectional view along line AA of a foothold of the adaptable orthopedic insole shown inFIG. 2 is shown.Upper face 60 of thefoothold 62 of the orthopedic insole downwardly slopes frominner wall 64 towardsouter wall 66.Rigid plate 68 is embedded in the outside face ofbottom wall 70 offoothold 62. The foothold of adaptable orthopedic insoles of the invention is made of flexible materials. Footholds are manufactured in standard sizes and shapes such as by blow molding utilizing PVC, polyethylene, or other plastic resins. Rigid plates are manufactured also in standard sizes and are typically made of metal such as aluminum. The rigid plates are typically attached into conformal recesses located at the external surface of the bottom face of the foothold. The footholds are typically further covered such as by fabric, leather, neoprene, and nylon or similar plastic resins. The lumen of a foothold of an adaptable orthopedic insole of the invention is filled with granular material or foamed granular material such as polyethylene, polypropylene and polystyrene, entered through a dedicated filling aperture that is typically located at a sidewall. According to some embodiments of the present invention the granular material or foamed granular material is characterized by having some degree of elasticity which allows for reversible deformation under stress. In another embodiment of the present invention, the lumen of a foothold of adaptable orthopedic insole of the invention is filled in addition to the aforementioned filling materials or instead, with vermiculite, soil, sand, or any combination thereof. In cases in which the granule is smaller than the dedicated filling apertures, these apertures can be sealed by a sealing means such as glue. - The soil and vermiculite filled in the lumen of a foothold of adaptable orthopedic insole of the invention might originate from a particular origin having a spiritual or sentimental meaning, for example soil or earth material form the holy land (Israel), sand from the Sinai desert, crushed stones or rocks from the Sea of Galilee etc.
- The volume of the filling material is typically lower by a few percents than the capacity of the hollow foothold. Sealing of the filling aperture is performed by filling it with glue or attaching to it a conformal cover. Air vents whose sizes are smaller than the sizes of the grains of the filling, located across sidewalls such as
inner wall 64 andouter end 66 permit slow equalizing of internal air pressure with the atmosphere when the insoles are pressed by the weight of a user, thereby providing a cushioning effect. - The adaptable orthopedic insoles of the invention are accommodated to any shoe or sandal that surrounds a significant portion of the foot of a user. However in cases in which footwear that are open near the fingers and or the ankle, a substantially shallow recess located at the inner sole of the footwear and conformal with the bottom surface of the insole has to be first provided. Such a recess provides for keeping the adaptable orthopedic insole in place while being in use.
- In another embodiment of the invention the insole is short, covering only a part of the footwear as shown in
FIG. 4 to which reference is now made. Elongatedrigid plate 74 is embedded in the bottom face of the adaptable orthopedic insole. With respect to orthopedic insole shown inFIG. 2 the front segment of the orthopedic insole has been removed, in this case bytransverse cut 80.Rear segment 82 of the bottom face of the adaptable orthopedic insole is not covered byrigid plate 74, as in the other embodiments, permitting a deformation of the corresponding portions of adaptable insole concomitantly with the respective rotational movement of the tarsal and metatarsal portion of a wearer. - A flow chart describing a method for manufacturing an orthopedic insole in accordance with a preferred embodiment of the present invention is described in
FIG. 5 to which reference is now made. At step 90 a mold in standard shape for an orthopedic insole is provided. At step 92 a moldable material such as PVC, polyethylene, or any other suitable plastic resin is injected to the mold. At step 94 a process of blow molding (BM) is provided, in which the injected plastic resin is blown. Atstep 96 the hollow insole that is formed in the molding process is released from the mold. Then, atstep 98 the hollow insole is filled with granular material and instep 99 the area of the injection is sealed. Atstep 100 the foothold is covered such as by fabric, leather, neoprene, nylon or similar plastic resins. At step 102 a rigid plate is attached in bottom face of orthopedic insole. - It should be noted that some steps of the above described process can be combined, executed repeatedly, omitted and/or rearranged.
Claims (10)
1. An adaptable orthopedic insole for footwear comprising
a hollow foothold having a lumen, a medial arc support, a tarsal support, a bottom wall and sidewalls;
a rigid plate embedded in a segment of said bottom wall;
a granular filling disposed in said lumen of said foothold, and
wherein at least one wall of said foothold is flexible, and wherein at least one pore is located at a sidewall of said hollow foothold, and wherein the size of said at least one pore is somewhat smaller than the size of any grain of said granular filling.
2. An adaptable orthopedic insole such as in claim 1 , wherein said foothold is covered from at least one of the materials of the group consisting of fabric, leather, neoprene, and nylon or similar plastic resins.
3. An adaptable orthopedic insole such as in claim 1 , wherein said foothold is manufactured in standard sizes and shapes.
4. An adaptable orthopaedic insole such as in claim 1 , wherein the length of said insole is shorter than the length of said footwear.
5. An adaptable orthopaedic insole such as in claim 1 , wherein said granular filling disposed in said lumen of said foothold is made from at least one of the materials of the group consisting of polyethylene, polypropylene, polystyrene, vermiculite, soil, earth and sand.
6. An adaptable orthopaedic insole such as in claim 5 , wherein said, vermiculite, soil, earth and sand or any combination thereof originate from specific places which have spiritual and/or sentimental meaning.
7. An adaptable orthopaedic insole such as in claim 5 , wherein the lumen of said insole is filled with a foamed granular material.
8. An adaptable orthopaedic insole such as in claim 5 , wherein said granular material is characterized by having some degree of elasticity which allows for reversible deformation under stress.
9. A method for manufacturing an adaptable orthopedic insole comprising:
providing mold for standard orthopaedic insole;
injecting a moldable material to said mold;
blow molding said injected material;
releasing said blown injected material from said mold;
filling said blown injected material with granular material;
sealing area of said injection;
covering the upper face of said blown injected material with a material selected from a group consisting of fabric, leather, neoprene, nylon, similar plastic resins or any combination thereof, and
attaching a rigid plate in bottom face of sad blown injected material.
10. A method for manufacturing an adaptable orthopaedic insole as in claim 9 , further comprising air vents which are smaller than said grains of the filling located along side walls of said blown injected material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/507,828 US20110016747A1 (en) | 2009-01-22 | 2009-07-23 | Adaptable orthopedic insoles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37466809A | 2009-01-22 | 2009-01-22 | |
US12/507,828 US20110016747A1 (en) | 2009-01-22 | 2009-07-23 | Adaptable orthopedic insoles |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US37466809A Continuation | 2009-01-22 | 2009-01-22 |
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Publication Number | Publication Date |
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US20110016747A1 true US20110016747A1 (en) | 2011-01-27 |
Family
ID=43496048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/507,828 Abandoned US20110016747A1 (en) | 2009-01-22 | 2009-07-23 | Adaptable orthopedic insoles |
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US (1) | US20110016747A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180038522A1 (en) * | 2015-02-20 | 2018-02-08 | Sekisui Chemical Co., Ltd. | Fiber-Reinforced Composite Pipe And Cold/Warm Water Piping System |
US10098411B2 (en) | 2015-09-24 | 2018-10-16 | Nike, Inc. | Particulate foam with other cushioning |
US20190335851A1 (en) * | 2015-12-07 | 2019-11-07 | Puma SE | Shoe |
US10624416B2 (en) | 2017-06-01 | 2020-04-21 | Vionic Group LLC | Footwear and the manufacture thereof |
US20210000218A1 (en) * | 2018-04-22 | 2021-01-07 | Insand Ltd. | Insole for Shoes |
US11607009B2 (en) | 2019-07-25 | 2023-03-21 | Nike, Inc. | Article of footwear |
US11622600B2 (en) | 2019-07-25 | 2023-04-11 | Nike, Inc. | Article of footwear |
US11744321B2 (en) | 2019-07-25 | 2023-09-05 | Nike, Inc. | Cushioning member for article of footwear and method of making |
USD1001454S1 (en) * | 2021-03-15 | 2023-10-17 | David Epstein | Insole |
US11832684B2 (en) | 2018-04-27 | 2023-12-05 | Puma SE | Shoe, in particular a sports shoe |
-
2009
- 2009-07-23 US US12/507,828 patent/US20110016747A1/en not_active Abandoned
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180038522A1 (en) * | 2015-02-20 | 2018-02-08 | Sekisui Chemical Co., Ltd. | Fiber-Reinforced Composite Pipe And Cold/Warm Water Piping System |
US11317675B2 (en) | 2015-09-24 | 2022-05-03 | Nike, Inc. | Particulate foam with flexible casing |
US11324281B2 (en) | 2015-09-24 | 2022-05-10 | Nike, Inc. | Particulate foam stacked casings |
US11304475B2 (en) | 2015-09-24 | 2022-04-19 | Nike, Inc. | Particulate foam with partial restriction |
US10674788B2 (en) | 2015-09-24 | 2020-06-09 | Nike, Inc. | Particulate foam with other cushioning |
US10098411B2 (en) | 2015-09-24 | 2018-10-16 | Nike, Inc. | Particulate foam with other cushioning |
US11096444B2 (en) | 2015-09-24 | 2021-08-24 | Nike, Inc. | Particulate foam with partial restriction |
US11229260B2 (en) * | 2015-09-24 | 2022-01-25 | Nike, Inc. | Particulate foam in coated carrier |
US10098412B2 (en) | 2015-09-24 | 2018-10-16 | Nike, Inc. | Particulate foam with other cushioning |
US11490681B2 (en) | 2015-09-24 | 2022-11-08 | Nike, Inc. | Particulate foam with other cushioning |
US20190335851A1 (en) * | 2015-12-07 | 2019-11-07 | Puma SE | Shoe |
US10624416B2 (en) | 2017-06-01 | 2020-04-21 | Vionic Group LLC | Footwear and the manufacture thereof |
US11925236B2 (en) * | 2018-04-22 | 2024-03-12 | Insand Ltd. | Footwear having an integral and non-removable insole |
US11452336B2 (en) * | 2018-04-22 | 2022-09-27 | Insand Ltd. | Insole for shoes |
US20210000218A1 (en) * | 2018-04-22 | 2021-01-07 | Insand Ltd. | Insole for Shoes |
US11832684B2 (en) | 2018-04-27 | 2023-12-05 | Puma SE | Shoe, in particular a sports shoe |
US11607009B2 (en) | 2019-07-25 | 2023-03-21 | Nike, Inc. | Article of footwear |
US11622600B2 (en) | 2019-07-25 | 2023-04-11 | Nike, Inc. | Article of footwear |
US11744321B2 (en) | 2019-07-25 | 2023-09-05 | Nike, Inc. | Cushioning member for article of footwear and method of making |
USD1001454S1 (en) * | 2021-03-15 | 2023-10-17 | David Epstein | Insole |
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