A - Human Necessities – 43 – B
Patent
A - Human Necessities
43
B
A43B 7/06 (2006.01)
Patent
CA 2057149
ABSTRACT OF THE DISCLOSURE A footwear sole has a waterproof and ventilation part secured in the midsole or the outsole, and a horse- shoe-shaped shock-absorbing heel member secured in the heel portion of the sole part in which the waterproof and ventilation part is secured. The waterproof and ventilation part includes a buoyancy plate that blocks penetration of water into the sole during bad weather. The shock-absorbing heel member has opposite flanges with an empty space therebetween that insure very good shock-absorbing properties of the shock-absorbing heel member.
Kim Sang D.
Riches Mckenzie & Herbert Llp
LandOfFree
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