Hollowshoe footwear

Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe

Patent

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Details

36 75, 36 115, 272 96, A43B 500, A43B 312, A63B 2304

Patent

active

046867813

ABSTRACT:
A weighted hollowshoe footwear comprises rubber top, bottom, and sides. An inner chamber is formed by said rubber top, bottom, and sides. A central rubber spine having an inverted V-shape tip is provided in said inner chamber to allow integral weighting material to migrate within said inner chamber.

REFERENCES:
patent: 660522 (1900-10-01), Sharood
patent: 1990970 (1935-02-01), Wood
patent: 2507991 (1950-05-01), Neal
patent: 2599740 (1952-06-01), Beveridge
patent: 2889639 (1959-06-01), Rudine
patent: 3279102 (1966-10-01), Seeber, Sr.
patent: 3469576 (1969-09-01), Smith et al.

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