Molded shoe innersole

Details Molded shoe innersole Molded shoe innersole

1985-09-18

1986-12-09

Kee Chi, James

Boots, shoes, and leggings

Insoles

Laminated

36 91, 12146BR, 128595, A43B 1340

Patent

active

046271783

ABSTRACT:
A shoe-innersole material for use in providing cushioning and support in footwear, and a method of manufacturing the shoe-innersole material, the shoe innersole comprising a heel and an arch section composed of a molded, elastomeric polyurethane foam material of low compression set, the heel and arch sections directly bonded in the molding process to a full-sole material composed either of foam or a solid, flexible sheet material.

REFERENCES:
patent: 3416245 (1968-12-01), Ferreira
patent: 3730169 (1973-05-01), Fiber
patent: 4101704 (1978-07-01), Hiles
patent: 4435910 (1984-03-01), Marc
patent: 4513518 (1985-04-01), Jalbert et al.

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