Footwear with specially formed insole

Details Footwear with specially formed insole Footwear with specially formed insole

1978-03-01

1980-02-19

Kee Chi, James

Boots, shoes, and leggings

With heel lock

36 43, A43B 2328, A43B 1338

Patent

active

041887360

ABSTRACT:
The invention is a sole for footwear having an indentation for the ball of the heel and a heel stop under the rear of the arch to prevent the foot from sliding forward in the footwear.

REFERENCES:
patent: 492994 (1893-03-01), Sawyer
patent: 1738929 (1929-12-01), Simon
patent: 2045844 (1936-06-01), Everston
patent: 2046732 (1936-07-01), Fein
patent: 2083581 (1937-06-01), Silver
patent: 2210332 (1940-08-01), Eich
patent: 2460493 (1949-02-01), Diamant
patent: 2546408 (1951-03-01), Riggs
patent: 4079526 (1978-03-01), Fukuoka

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