Insole product and method of making same

Details Insole product and method of making same Insole product and method of making same

1988-02-25

1991-08-06

Meyers, Steven N.

Boots, shoes, and leggings

Insoles

Laminated

36 43, A43B 1338

Patent

active

050366033

ABSTRACT:
A film encapsulated, pressurized gas cushion insole product which maintains its shape by means of a core fabric therein to which a desiccant may be added, if desired. To contain the gas for long periods of time, the film contains a layer of polyvinylalcohol.

REFERENCES:
patent: 2671277 (1954-03-01), Montgomery
patent: 2677906 (1954-05-01), Reed
patent: 3418732 (1968-12-01), Marshack
patent: 3914881 (1975-10-01), Streigel
patent: 3990457 (1976-11-01), Voorhees
patent: 4219945 (1980-09-01), Rudy
patent: 4336661 (1982-06-01), Medrano
patent: 4670995 (1987-06-01), Huang

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