Integrated shoe sole and heel

Details Integrated shoe sole and heel Integrated shoe sole and heel

1976-08-27

1977-08-16

Guest, Alfred R.

Boots, shoes, and leggings

Soles

Rubber

A43B 1304

Patent

active

040416208

ABSTRACT:
An integrated shoe sole and heel article is disclosed having an integrated hollow heel and shank insert formed from a thermoplastic polymer, a heel-seat part closing the opening of the hollow heel, and a unit sole formed from a thermoplastic elastomeric composition encompassing the closed heel and shank insert. Also disclosed is the process for making the integrated shoe sole and heel article.

REFERENCES:
patent: 652888 (1900-07-01), Butterfield
patent: 1753702 (1930-04-01), Griffiths
patent: 1973785 (1934-09-01), Walsh et al.
patent: 2281390 (1942-04-01), Simon
patent: 2887794 (1959-05-01), Masera
patent: 3363343 (1968-01-01), Bourassa et al.

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