Insole construction

Details Insole construction Insole construction

1987-09-04

1989-11-14

Kee Chi, James

Boots, shoes, and leggings

Insoles

Laminated

36 37, 36 80, 36 91, 36 92, 128581, 128614, A43B 1338, A43B 1340, A43B 2132

Patent

active

048798215

ABSTRACT:
An insole construction for shoe comprising an insole layer having a forward portion, an instep portion having upwardly flared walls defining a flexible support for the wearer's instep, and a heel portion having upwardly flared peripheral walls defining a heel cup and having an enlarged opening through which a segment of the heel portion projects, and an insert positioned below and secured to the insole layer.

REFERENCES:
patent: 532429 (1895-01-01), Rogers
patent: 2302706 (1942-11-01), Margolin
patent: 4120102 (1978-10-01), Kenigson
patent: 4317295 (1982-03-01), Hanson
patent: 4503576 (1985-03-01), Brown
patent: 4510700 (1985-04-01), Brown
patent: 4534121 (1985-08-01), Autry
patent: 4541184 (1985-09-01), Leighton
patent: 4597196 (1986-07-01), Brown
patent: 4619056 (1986-10-01), Lin et al.
patent: 4718179 (1988-01-01), Brown
patent: 4800657 (1989-01-01), Brown

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