Boots – shoes – and leggings – Boots and shoes – Overshoes
Patent
1993-05-20
1994-08-23
Sewell, Paul T.
Boots, shoes, and leggings
Boots and shoes
Overshoes
36 75, 36132, A43B 318
Patent
active
053395425
ABSTRACT:
An exercise device for strengthening the muscles and ligaments of the feet, legs and lower torso. The device comprises a platform element, front and rear securing straps, a footbed and a tractive sole. The rear securing straps are attached substantially below the upper level of the platform element, helping to preclude inadvertent egress from the device while in use. The front securing straps are for substantially securing the forward portion of the foot to the device.
REFERENCES:
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patent: 4707934 (1987-11-01), Hart
patent: 4774776 (1988-10-01), Gulli
patent: 4876804 (1989-10-01), Hart
patent: 5075984 (1991-12-01), Shiew
Sport Shoes, Space-K, Dong Seo Ltd., World Space Ltd.
Hilliard Thomas P.
Metapro
Sewell Paul T.
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