Footwear with ventilating and shock-absorbing device

Details Footwear with ventilating and shock-absorbing device Footwear with ventilating and shock-absorbing device

2007-08-14

2007-08-14

Patterson, Marie (Department: 3728)

Boots, shoes, and leggings

Boots and shoes

Ventilated

C036S00300B

Reexamination Certificate

active

11265663

ABSTRACT:
Disclosed is footwear including a ventilation and shock-absorbing device having an air pump and a check valve for passing air supplied by the air pump. The footwear includes an air chamber provided at a front of the check valve for storing the air supplied through an inlet passage connected to the check valve, and an air tube having one or more discharge holes for discharging the air stored in the air chamber into the footwear.

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patent: 2005/0178023 (2005-08-01), Hammonds
patent: 2005/0283997 (2005-12-01), Wang
patent: 2532158 (1982-08-01), None
patent: 2262024 (1993-09-01), None
patent: 6-339402 (1994-06-01), None

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