Low friction adjustable shoe insert

Details Low friction adjustable shoe insert Low friction adjustable shoe insert

1991-04-24

1992-10-13

Meyers, Steven N.

Boots, shoes, and leggings

Insoles

Laminated

36 71, 36178, A43B 1340, A43B 1338

Patent

active

051546825

ABSTRACT:
A low friction shoe insert of ultrahigh molecular weight polyethylene or the like having a coefficient of friction of 0.3 or less with an array of detachable discrete cushion elements on the shoe contacting lower surface to both frictionally anchor the insert to the shoe and permit the shape to be customized to the wearers foot and selectively relieve pressure on painful and sensitive areas.

REFERENCES:
patent: 88494 (1869-03-01), Lowrey
patent: 1780574 (1930-11-01), Williams
patent: 2776500 (1957-01-01), Gonsalves
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patent: 3143812 (1964-08-01), Bittner
patent: 3195244 (1965-07-01), Whitcas
patent: 3672077 (1972-06-01), Coles
patent: 4694590 (1987-09-01), Greenawalt
patent: 4793078 (1988-12-01), Andrews
patent: 4813157 (1989-03-01), Boisvert et al.
patent: 4928404 (1990-05-01), Scheuermann
patent: 4930232 (1990-06-01), Engle

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