California type shoe with contoured midsole

Details California type shoe with contoured midsole California type shoe with contoured midsole

1988-08-15

1990-03-20

Schroeder, Werner H.

Boots, shoes, and leggings

Boots and shoes

Foot-supporting or foot-conforming feature

36 22A, 36 25R, 36 93, A43B 714

Patent

active

049089641

ABSTRACT:
A shoe of California construction having an upper with a sock liner, an outsole, and a midsole between the sock liner and the outsole. The midsole comprises a molded polyurethane element having a lower surface of a contour complementary to the contour of the upper surface of the outsole and having an upper surface of a contour complementary to the shape of the bottom of a wearer's foot. A fiberboard backing sheet is bonded to the lower surface of the midsole. A leather wrap extends between the upper and the outsole and surrounds the side wall, the midsole, following the contoured shape of the midsole side wall.

REFERENCES:
patent: 1282253 (1918-10-01), Lund
patent: 1952687 (1934-03-01), Sawmiller
patent: 2348713 (1944-05-01), Davis
patent: 2380577 (1945-07-01), Calderazzo
patent: 2405870 (1946-08-01), Almy
patent: 2595894 (1952-05-01), Sherbrook
patent: 2629942 (1953-03-01), Tucceri
patent: 3406468 (1968-10-01), Pujol
patent: 4689898 (1987-09-01), Fahey

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