Air cushion shoe sole

Details Air cushion shoe sole Air cushion shoe sole

2008-12-31

2011-11-15

Patterson, Marie (Department: 3765)

Boots, shoes, and leggings

Boots and shoes

Ventilated

C036S00300B, C036S029000

Reexamination Certificate

active

08056259

ABSTRACT:
An air cushion shoe has an air chamber at an upper surface of a front side of a main body. An air passageway extends from the air chamber to an air inlet. Air pockets are formed in the main body at predetermined positions below the air passageway. First air vents are formed at a front side of the hardened reinforcement sheet positioned onto the main body to cover the open upper portions of the air passageway and the air pockets. Second air vents are formed at a front side of a main body of a shoe liner. A cushioning material having a honeycomb structured body is formed at the bottom surface of the main body.

REFERENCES:
patent: 4654982 (1987-04-01), Lee
patent: 2005/0005473 (2005-01-01), Oh
patent: 2005/0160623 (2005-07-01), Liou
patent: 2007/0011908 (2007-01-01), Huang et al.
patent: 2007/0094891 (2007-05-01), Myslinski
patent: 2007/0294923 (2007-12-01), Hayakawa
patent: 2009/0119949 (2009-05-01), Song

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