A - Human Necessities – 43 – B
Patent
A - Human Necessities
43
B
36/6
A43B 5/00 (2006.01) A43B 13/18 (2006.01)
Patent
CA 1246865
ABSTRACT OF DISCLOSURE An athletic shoe wherein outward expansion of one or more portions of the shoe's foamed, closed cell polymeric midsole is constrained to increase the amount of energy absorbed by the midsole under a wearer-applied load. Various embodiments of this invention provide for the precompression of the constrained midsole portion to further enhance the midsole's energy-absorbing capability.
476342
Smart & Biggar
Spalding Sports Worldwide Inc.
Tretorn Ab
LandOfFree
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