Athletic shoe with flexible sole

Details Athletic shoe with flexible sole Athletic shoe with flexible sole

1979-05-07

1980-12-30

Kee Chi, James

Boots, shoes, and leggings

Boots and shoes

Resilient or flexible shoe

36 32R, 36 59C, 36114, A43B 110, A43B 1304, A43B 2328, A43B 500

Patent

active

042415241

ABSTRACT:
An athletic shoe for running and having a bar tread configuration providing improved traction with the running surface while cushioning the foot and providing improved flexibility so as not to limit the bending of the foot.

REFERENCES:
patent: D182781 (1958-05-01), Zerkowitz
patent: 485459 (1892-11-01), Crocker
patent: 2833057 (1958-05-01), Hack
patent: 3413737 (1968-12-01), Kneebusch
patent: 3583082 (1971-06-01), Jordan, Jr.
patent: 3818617 (1974-06-01), Dassler et al.
patent: 3932950 (1976-01-01), Taber
patent: 4043058 (1977-08-01), Hollister et al.
patent: 4045888 (1977-09-01), Oxenberg
patent: 4098011 (1978-07-01), Bowerman et al.
patent: 4130947 (1978-12-01), Denn

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