Insole of shoe

Details Insole of shoe Insole of shoe

1996-02-26

1997-05-27

Kavanaugh, Ted

Boots, shoes, and leggings

Soles

Cushion

36 43, A43B 1318, A43B 1340

Patent

active

056321031

ABSTRACT:
An insole for a shoe made of foam resin containing fine bubbles, the thickness of which increases from the portion corresponding to the arch of the foot to the trailing end of the heel to give a slope on said insole, the bottom edge or corner of the heel is cut to provide cavities between the cut surface of the insole and the inner surface of the shoe to allow the insole to be deformed into said cavity due to the load on the insole for guarantee of cushion.

REFERENCES:
patent: 1242363 (1917-10-01), Mueller et al.
patent: 3253601 (1966-05-01), Scholl
patent: 3766669 (1973-10-01), Pearsall
patent: 4235028 (1980-11-01), Riggs
patent: 4345387 (1982-08-01), Daswick
patent: 4413430 (1983-11-01), Brown
patent: 4627178 (1986-12-01), Sullivan et al.
patent: 4800657 (1989-01-01), Brown
patent: 4879821 (1989-11-01), Graham et al.
patent: 4910886 (1990-03-01), Sullivan et al.
patent: 5068983 (1991-12-01), Marc
patent: 5282326 (1994-02-01), Schroer, Jr. et al.
patent: 5400528 (1995-03-01), Skinner et al.

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