Heel cushion

Details Heel cushion Heel cushion

1975-11-25

1976-10-12

Guest, Alfred R.

Boots, shoes, and leggings

Heels

Cushion

36 71, A43B 2132

Patent

active

039849260

ABSTRACT:
A heel cushion having a resilient and compressible pad formed by a pair of surfaces which diverge to a thickness from 3/4 inches to 13/4 inches, inclusive. The resilient and compressible pad is formed of flexible and compressible material having a density in the range of 2.50 to 4.50 pounds per cubic foot, inclusive, and a compression in the range of 25 to 80 RMA, inclusive.

REFERENCES:
patent: 792688 (1905-06-01), Bliss
patent: 1113266 (1914-10-01), Wachter
patent: 1195327 (1916-08-01), Arrowsmith
patent: 1778683 (1930-10-01), Messler
patent: 1821834 (1931-09-01), Hetter
patent: 3244176 (1966-04-01), Neu
patent: 3859740 (1975-01-01), Kemp
patent: D25242 (1896-03-01), Hills

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