Shoe sole and cushion for a shoe sole

Details Shoe sole and cushion for a shoe sole Shoe sole and cushion for a shoe sole

2003-01-06

2008-11-18

Patterson, Marie (Department: 3728)

Boots, shoes, and leggings

Heels

Cushion

C036S029000

Reexamination Certificate

active

07451556

ABSTRACT:
The present invention relates to a cushion (20) for use in a shoe sole. The cushion (20) includes a medial chamber (26) for cushioning a medial portion of a wearer's foot, an internal chamber (40) disposed within the medial chamber (26) to increase a stiffness of the medial chamber, and at least one lateral chamber (24) for cushioning a lateral portion of the wearer's foot. The medial chamber (26) and lateral chamber (24) may be of unitary construction.

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patent: 6883253 (2005-04-01), Smith et al.
patent: 6971193 (2005-12-01), Potter et al.

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