Insole-ventilating shoe

Details Insole-ventilating shoe Insole-ventilating shoe

1987-08-24

1988-10-11

Kee Chi, James

Boots, shoes, and leggings

Boots and shoes

Ventilated

36 44, 128588, A43B 706, A43B 1338

Patent

active

047761105

ABSTRACT:
An insole-ventilating shoe includes: an insole having an air pumping device formed on a rear portion of the insole having an air guide protruding upwardly to exchange fresh air outside the shoe vamp, and plural ventilating grooves with through holes formed on a front portion of the insole for circulating air from the pumping device in the insole and shoe for comforting a wearer's foot.

REFERENCES:
patent: 1134389 (1915-04-01), Lack
patent: 1390929 (1921-09-01), Saudino
patent: 1689398 (1928-10-01), Lioy
patent: 2474815 (1949-07-01), Brahm
patent: 2604707 (1952-07-01), Hicks
patent: 2808664 (1957-10-01), Frieder et al.
patent: 3180039 (1965-04-01), Burns, Jr.
patent: 4078321 (1978-03-01), Famolare, Jr.

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