Footwear

Details Footwear Footwear

1979-10-15

1981-06-16

Lawson, Patrick D.

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

36 69, A43B 500, A43B 2308

Patent

active

042728991

ABSTRACT:
Footwear, such as a running shoe, comprising a sole and an upper, the sole having heel, arch and forefoot sections, and medial and lateral sides. The sole is so formed that when it is unstressed and disposed on a generally flat horizontal surface the upper foot-supporting surfaces of the heel and arch sections are inclined generally downwardly from the medial to the lateral side of the sole. The arch section at the medial side of the sole is constructed for supporting the bottom of the arch of the foot at a predetermined elevation in relation to the heel and forward part of the foot. The arch section is compressible at its medial side no more than a predetermined distance on impact of the shoe during running.

REFERENCES:
patent: 2097759 (1937-11-01), Ehrlich
patent: 2255100 (1941-09-01), Brady
patent: 3068872 (1962-12-01), Brody
patent: 3333353 (1967-08-01), Garcia
patent: 4137654 (1979-02-01), Hlavac
patent: 4168585 (1979-09-01), Gleichner

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