Multifunctional shoe

Details Multifunctional shoe Multifunctional shoe

1994-06-30

1995-12-26

Meyers, Steven N.

Boots, shoes, and leggings

Boots and shoes

Ventilated

36 3R, A43B 706, A43B 1320

Patent

active

054776260

ABSTRACT:
A multifunctional shoe having a self-ventilating system and a shock-absorbing system, includes a ring-shaped heel chamber member disposed in a heel portion of an outsole of the shoe and a squeezing chamber member disposed in the ring-shaped heel chamber member, the heel chamber member and the squeezing chamber member forming a composite structure, whereby the multifunctional shoe can be effectively self-ventilated and shock-absorbed as well as the air powerfulness of the heel chamber can be controlled by a separate air pumping device.

REFERENCES:
patent: 1660698 (1928-02-01), Williams, Sr.
patent: 1711302 (1929-04-01), Belpedio
patent: 4610099 (1986-09-01), Signori
patent: 4654982 (1987-04-01), Lee
patent: 4845861 (1989-07-01), Moumdjian
patent: 5025575 (1991-06-01), Lakic
patent: 5042176 (1991-08-01), Rudy
patent: 5195254 (1993-03-01), Tyng
patent: 5195257 (1993-03-01), Holcomb et al.
patent: 5228156 (1993-07-01), Wang
patent: 5341581 (1994-08-01), Huang

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