Multilayer shoe sole

Details Multilayer shoe sole Multilayer shoe sole

1989-03-28

1990-06-05

Kee Chi, James

Boots, shoes, and leggings

Insoles

Laminated

36 71, 36 80, 128615, A43B 1338, A43B 1340

Patent

active

049302329

ABSTRACT:
The present invention is directed to a multilayer laminate for use as a sole of a shoe. The shoe construction includes a combination of rigid support materials and polymeric foam materials of varying Shore hardness values permanently attached atop a conventional outer sole. The specific structural configuration of the material enhances the durability of the shoe and improves the comfort it provides for its wearer.

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patent: 4631841 (1986-12-01), Hickey
patent: 4633598 (1987-01-01), Moronaga et al.
patent: 4633877 (1987-01-01), Pendergast
patent: 4694590 (1987-09-01), Greenawalt

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