Air circulation shoe material

Details Air circulation shoe material Air circulation shoe material

1976-08-31

1978-02-14

Guest, Alfred R.

Boots, shoes, and leggings

Insoles

Laminated

A43B 1338

Patent

active

040730727

ABSTRACT:
A flexible air circulation shoe material adapted to be used as an insole for a shoe and also adapted to form the upper of a shoe. The material comprises two mesh-like fabrics separated by a corrugated separating material extending between and joining the two fabrics to provide a non-collapsible air space therebetween and where the separating material resists deformation of the fabrics towards each other upon application of a compressive force.

REFERENCES:
patent: RE24007 (1955-05-01), Foster
patent: 578794 (1897-03-01), Warner
patent: 1213941 (1917-01-01), Patrick
patent: 1219890 (1917-03-01), West
patent: 2425388 (1947-08-01), Oestricher
patent: 2627644 (1953-02-01), Foster
patent: 2713193 (1955-07-01), Robbins et al.
patent: 3009232 (1961-11-01), Martin
patent: 3015149 (1962-01-01), Foster et al.
patent: 3264761 (1966-08-01), Johnson

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