Platform for footwear and article of footwear

Details Platform for footwear and article of footwear Platform for footwear and article of footwear

1975-05-22

1976-08-03

Lawson, Patrick D.

Boots, shoes, and leggings

Soles

Laminated

A43B 1316

Patent

active

039721353

ABSTRACT:
A platform for footwear utilizing a rigid or semi-rigid body of polyurethane foam having a layer of fabric integral with the body and forming the upper surface of the platform. The polyurethane body also has a layer of fabric integral therewith and forming the lower surface of the platform. The platform does not crack or crumble under repeated flexings in the stressed ball-of-the-foot area.

REFERENCES:
patent: 2343700 (1944-03-01), Pickens
patent: 3345762 (1967-10-01), Fisher et al.
patent: 3352033 (1967-11-01), Colley

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