Cushioned foot sole

Details Cushioned foot sole Cushioned foot sole

1978-03-30

1979-10-09

Kee Chi, James

Boots, shoes, and leggings

Soles

Cushion

36 29, 36 44, A43B 1318, A43B 1320

Patent

active

041700783

ABSTRACT:
A cushioned sole for the foot which is hollow and resilient the interior having contained a fluid or other flowable material, such as sand and the like, the sole having for a principal purpose the affording of maximum comfort for the wearer. Small air valves are provided to allow the sole to breathe the degree of which is subject to control by slide covers. The sole is composed of discrete parts each specially shaped to prevent back sliding of the foot when walking on loose sand or climbing dirt trails. A second, flattened sole may be attached to the first sole for more ordinary usage of the subject foot wear.

REFERENCES:
patent: 1598809 (1926-09-01), Dressel
patent: 1639381 (1927-08-01), Manelas
patent: 2404083 (1946-07-01), Murray
patent: 3087262 (1963-04-01), Russell
patent: 3608215 (1971-09-01), Fukuoka
patent: 3724106 (1973-04-01), Magidson
patent: 4008530 (1977-02-01), Gager

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