Insole structure

Details Insole structure Insole structure

1985-08-01

1986-12-09

Kee Chi, James

Boots, shoes, and leggings

Insoles

36 91, 128595, A43B 1338

Patent

active

046271775

ABSTRACT:
A footwear insole member comprising a first portion the area of the upper surface of which approximately underlies the area of the longitudinal arch and a second portion the area of the upper surface of which underlies at least about 10% of the medial area of the heel and from 0 to about 50% of the lateral area of the heel, the border of the area of the upper surface of said second portion including about 10% to about 65% of the outer edge of the heel area, said first and second portions being less compressible than the remaining portions of said member.

REFERENCES:
patent: 4338734 (1982-07-01), Schwartz
patent: 4364188 (1982-12-01), Turner et al.
patent: 4364189 (1982-12-01), Bates

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