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6966129 |
Cushioning for athletic shoe
A shoe including a plate capable of being deflected in a direction substantially perpendicular to the major longitudinal axis of the shoe, an arch bridge integral with the plate and a substantially...
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6967044 |
Heat reflection footwear device
A heat reflection device for footwear includes a first layer of fluid-impervious material, a second layer of fluid-impervious material and a sac arranged between the first and second layers. The...
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6964119 |
Footwear with impact absorbing system
An article of footwear includes a sole, an upper portion, and an energy storage system. The upper portion includes a shell for enclosing a user's foot therein. The energy storage system extends...
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6964120 |
Footwear midsole with compressible element in lateral heel area
An article of footwear having a sole structure that includes one or more support elements formed of a resilient, compressible material is disclosed. The lower surface of a support element located...
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6962011 |
Shoe for a casted foot
A cast shoe sized and configured to be worn on a casted foot. The shoe includes an air-insufflated outer sole formed of a resilient polymeric material to absorb impact. The outer sole has a heel...
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6951066 |
Cushioning sole for an article of footwear
Disclosed herein is a shoe construction for providing increased cushioning effects. The shoe includes a sole, a footbed, and a layer of a plurality of deformable protrusions disposed between at...
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6944973 |
Protective cage for footwear bladder
A protective cage for footwear bladders is disclosed. The protective cage includes a cage base and a plurality of support members that extend outwardly from the cage base. The support members...
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6931764 |
Footwear sole structure incorporating a cushioning component
A cushioning component for an article of footwear is disclosed that includes a fluid-filled chamber and a covering element extending over a portion of the chamber. The chamber is devoid of internal...
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6918198 |
Footwear with an air cushion and a method for making the same
An article of footwear includes an air cushion sandwiched between an upper and an outsole. The air cushion confines an air chamber and has a bottom wall formed with a plurality of grooves that are...
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6915594 |
Air cushion shoe for indoor exercise
Disclosed is an air cushion shoe with various kinds of air chambers capable of absorbing the shocks generated by the application of the weight of a wearer in a vertical direction and distributing...
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6892477 |
Dynamically-controlled cushioning system for an article of footwear
An article of footwear with a dynamically-controlled cushioning system is disclosed. The cushioning system includes a sealed, fluid-filled bladder formed with a plurality of separate cushioning...
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6889451 |
Fluid system with internal filter
The invention is a fluid system with an internal filter assembly that prevents particulate from moving between portions of the fluid system. The internal filter assembly is located within a fluid...
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6883253 |
2A improvements
An article of footwear is disclosed which comprises a vamp, a lower support connected to the vamp and at least one insert mounted in the lower support and which includes an airtight casing having a...
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6874251 |
Waterproofed vapor-permeable sole for shoes
A waterproofed and vapor-permeable sole for shoes, comprising a tread which is made of leather or similar material and is at least partially covered in an upward region by a membrane made of a...
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6865823 |
Insole with fabric
The invention relates to an insole for footwear. The insole comprises a top foil and a bottom foil in between which a number of cavities are formed containing liquid or gel. The top foil and/or...
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6848200 |
Custom conformable device
A custom conformable device that supports and cushions a user's anatomical part, such the foot. The device is self-inflating, conforms to the shape of the user's foot, utilizes an inflatable...
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6848201 |
Shock absorption system for a sole
A shock absorption system for a sole of a footwear is provided that includes an inner and outer absorption chamber and a central absorption member. The outer absorption chamber defines a passageway...
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6843000 |
Shoe outer sole, method for its manufacture, and mold therefor
Outer sole for shoe has midsole formed from two conjoined midsole pieces, and bottom outsole piece. At least midsole pieces are formed by injection molding. Midsole has plurality of through holes...
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6837590 |
Illuminated cap and shoe set
A combination cap and shoe set is provided wherein each of the cap and shoe include illuminated regions. For example, the brim of the hat may be illuminated in its entirety in a particular color...
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6837951 |
Method of thermoforming a bladder structure
A method for thermoforming a resilient, fluid-filled bladder structure with thermal contact molding is disclosed. The bladder includes two sheets of thermoplastic material that are separated by at...
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6830793 |
Composite damping material
A composite material is provided that includes an array of machine elements disposed within a matrix material. Each machine element includes a cross-section defining an internal space that is...
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6820353 |
Performance shoe midsole
Application-specific midsoles and method of designing midsoles are described herein. The midsole includes a plurality of cells that extend generally upward from a generally flat support structure...
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6810606 |
Shoe sole structures incorporating a contoured side
A construction for a shoe, particularly an athletic shoe such as a running shoe, includes a sole that conforms to the natural shape of the foot, particularly the sides, and that has a constant...
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6782641 |
Heel construction for footwear
The present invention comprises a multilayered heel construction for footwear. A fluid-filled bladder is incorporated into the heel of footwear. The bladder defines an internal cavity which is...
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6775932 |
Air bladder device having pattern changing mechanism
An air bladder device includes a casing having a transparent or semi-transparent wall, an air bag received in the casing, and one or more patterns disposed between the wall and the air bag. The air...
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6773785 |
Air cushion
A three dimensional air cushion having a sealed outer peripheral edge of a geometric shape. The projected area of the hollow interior sealed by the outer peripheral edge is smaller than the upper...
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6763612 |
Support structure for a shoe
A support structure for a shoe includes a bladder arrangement having at least one (and preferably two) fluid-filled chamber arranged in a heel region of the sole of the shoe. The fluid-filled...
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6754981 |
Footwear structure with outsole bulges and midsole bladder
A footwear structure includes an outsole having outwardly projecting heel and metatarsal bulges joined by a resticted channel, the bulges and channel all opening at an interior surface of the...
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6751890 |
Structure of ventilated shoe bottom
The invention provides a structure of ventilated shoe bottom, which includes an outsole of a shoe and a cushion provided on top of the outsole to be engaged with the outsole. A concave portion that...
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6751892 |
Minefield shoe and method for manufacture thereof
A minefield shoe for reducing the danger of accidental detonation of a land mine by a wearer of the shoe, the shoe including: (a) a cushion including a plurality of inflatable compartments, the...
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6745499 |
Shoe sole having a resilient insert
The present invention relates to a shoe sole having a resilient insert which provides fluidic cushioning and support to the foot of the wearer. The resilient insert has a heel chamber, a forefoot...
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6742287 |
Dive boot purge system
A water purging system for a flexible diving boot, including a first layer of flexible material located adjacent the interior of the boot in contact with the foot of the diver. The first layer of...
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6730379 |
Shoe sole of gas-filled film with barrier layer of ethylene-vinyl alcohol copolymer and aliphatic polyurethane
A shoe is fabricated from an upper structure and a sole structure wherein the sole structure contains a gas-filled cushioning device composed of a multi-layer film formed into a gas-filled membrane...
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6725573 |
Pneumatic inflating device contained entirely within shoe sole
A pneumatic inflation device disposed within the sole of a shoe and comprising a pump which is entirely within the sole, a pump actuator which is entirely within the sole when not in use, and an...
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6722059 |
Dynamic and static cushioning footbed
A footbed is disclosed that is for use with a shoe. The footbed includes static and dynamic chambers for cushioning a wearer's foot. The static chambers are isolated from one another and the...
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6684530 |
Moisture and temperature regulating insole
A moisture and temperature regulating insole for a shoe. The shoe includes a body having a cover and a base layer connected to the cover, and a sole having a base connected to the body and an...
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6671979 |
Air flow shoe system
An air flow system based on the human circulatory system whereby a cushioning, cooling and circulating air flow is generated by a wearer of the shoe. The shoe includes a heart pump actuated by the...
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6665959 |
Insole
The invention concerns an insole for footwear. The insole comprises a liquid-filled sole with a top sheet and a back sheet between which is formed at least one chamber with liquid. On top of the...
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6662472 |
Buffer device of sports shoes
The present invention relates to a buffer device of sport shoes having a plurality of air chamber buffer elements disposed at the appropriate positions on the sole of the shoes, and a ventilation...
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6655050 |
Snowboard boot with inflatable bladders
The snowboarding boot of the invention includes a boot shell having a toe portion, a heel portion, an ankle portion, and a top portion. In the preferred embodiment, a selectively inflatable bladder...
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6655048 |
Breathable and waterproof sole for shoes
A breathable and waterproof sole for shoes, which comprises, at least along part of its extension, a lower waterproof component, which constitutes the tread; an upper component, with a supporting...
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6618959 |
Cushioning insert for a shoe and shoe that is provided with such a cushioning insert
A cushioning insert ( 1 ) to be inserted in the heel zone of a shoe is provided with a honey-comb structure ( 2 ) which is improved in such a manner that it provides good cushioning properties and...
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6589614 |
Cushioning device for an athletic shoe
A cushioning device that imparts both stability and cushioning to the midsole of an athletic shoe. The cushioning device includes a bladder that has a plurality of separate fluid chambers...
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6589630 |
Performance enhancing shoe components and methods
The present invention provides performance enhancing shoe components and methods of using those shoe components to increase exercise performance. The shoe components comprise a layer of...
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6581303 |
Ventilating arrangement for a shoe
A shoe is ventilated by compression and expansion of a pump molded of one-piece with an insert sandwiched between an insole and an outsole. Dome-shaped projections on the insole and outsole are...
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6571490 |
Bladder with multi-stage regionalized cushioning
A bladder which is particularly useful for a sole assembly of a shoe is formed of multiple layers of barrier film to provide multiple pressurized layers of cushioning fluid or gas when the bladder...
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6557274 |
Athletic shoe construction
A supportive, lightweight athletic shoe construction is described which includes an inflatable upper and a sole. The upper includes a foot conforming support member, an inflatable exoskeleton and...
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6557271 |
Shoe with improved cushioning and support
An article of footwear of the present invention includes a sole and an upper portion, which forms a shell for enclosing a user's foot therein. The shell has a collar for extending around a user's...
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6557272 |
Helium movement magnetic mechanism adjustable socket sole
An improved sole for use with all types of footwear, including dress, casual, and athletic shoes and sandals, which has a socket casing made of a plurality of layers, the topmost surface of which...
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6553691 |
Self-inflatable air cushion for shoes
Support is provided to the foot of a shoe wearer by an air cushion that includes a support chamber surrounding a collapsible pump operable by the foot of the wearer for directing compressed air...
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