Shock reducing footwear

Details Shock reducing footwear Shock reducing footwear

2007-05-08

2007-05-08

Cain, Edward J. (Department: 1714)

Boots, shoes, and leggings

Sole-attaching means

C036S02200A, C036S02200A, C036S028000, C036S029000, C036S031000

Reexamination Certificate

active

10682358

ABSTRACT:
An insert having opposed permanent magnets is placed between upper and lower portions of a shoe sole to soften impacts and improve propulsion. The upper and lower sole portions are interconnected by tongue-and-groove connections. An magnetic spring insert for the heel of a shoe is also disclosed.

REFERENCES:
patent: 819449 (1906-05-01), Otterstedt
patent: 1099180 (1914-06-01), Karacsonyi
patent: 1218391 (1917-03-01), Gay
patent: 1261488 (1918-04-01), Cerar et al.
patent: 1506975 (1924-09-01), Cooney
patent: 2004906 (1935-06-01), Simister
patent: 2444865 (1948-07-01), Warrington
patent: 2555654 (1951-06-01), Ostrom
patent: 2669038 (1954-02-01), Werth
patent: 3044190 (1962-07-01), Urbany
patent: 3180039 (1965-04-01), Burns, Jr.
patent: 4066602 (1978-01-01), Pellico
patent: 4238383 (1980-12-01), Anderson
patent: 4457084 (1984-07-01), Horibata
patent: 4520138 (1985-05-01), Himes
patent: 4566206 (1986-01-01), Weber
patent: 4592153 (1986-06-01), Jacinto
patent: 4629583 (1986-12-01), Goguen
patent: 4672754 (1987-06-01), Ehrlich
patent: 4753021 (1988-06-01), Cohen
patent: 4760651 (1988-08-01), Pon-Tzu
patent: 4817304 (1989-04-01), Parker et al.
patent: 5138776 (1992-08-01), Levin
patent: 5502901 (1996-04-01), Brown
patent: 5554694 (1996-09-01), Crow
patent: 5695850 (1997-12-01), Crow
patent: 5716723 (1998-02-01), Van Cleef
patent: 6041520 (2000-03-01), Aoki
patent: 618719 (1935-08-01), None
patent: 664554 (1952-01-01), None
patent: 1161073 (1985-06-01), None

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