Shoe having an inflatable bladder
First Claim
1. An article of footwear comprising:
- a sole;
an upper attached to said sole, wherein at least a portion of said upper is formed by at least one inflatable bladder;
a first inflation mechanism disposed in a heel compartment of said bladder and a second inflation mechanism disposed in a forefoot compartment of said bladder, wherein said first and second inflation mechanisms are disposed in a location which allows operation of said inflation mechanisms by downward pressure of a wearer'"'"'s foot.
2 Assignments
0 Petitions
Accused Products
Abstract
An article of footwear including a sole and an upper with an exterior and interior surface, and one or more bladders which comprises at least one of the exterior or interior surfaces of the upper. The bladder comprising sheets of polyurethane or polyester film attached together to form an airtight seal. The article of footwear also includes a inflation mechanism for selectively introducing air in the one or more bladders. The inflation mechanism is located under the foot of the wearer to be activated by the normal action of the wearer to inflate the one or more bladders. The article of footwear may also include an assembly for connecting several tubes to one under foot inflation mechanism. The article of footwear may also include inflatable laces that are inflated by an underfoot inflation mechanism.
331 Citations
21 Claims
-
1. An article of footwear comprising:
-
a sole; an upper attached to said sole, wherein at least a portion of said upper is formed by at least one inflatable bladder; a first inflation mechanism disposed in a heel compartment of said bladder and a second inflation mechanism disposed in a forefoot compartment of said bladder, wherein said first and second inflation mechanisms are disposed in a location which allows operation of said inflation mechanisms by downward pressure of a wearer'"'"'s foot. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An article of footwear, comprising:
-
an inflatable bladder; a first inflation mechanism fluidly connected to said inflatable bladder and positioned to be actuated by the downward pressure of a wearer'"'"'s foot; and a second inflation mechanism fluidly connected to said inflatable bladder and positioned to be actuated by the downward pressure of a wearer'"'"'s foot, wherein said first and second inflation mechanisms are positioned above an upper surface of said sole. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
-
Specification