A - Human Necessities – 43 – B
Patent
A - Human Necessities
43
B
A43B 13/12 (2006.01) A43B 5/00 (2006.01) A43B 5/06 (2006.01) A43B 13/18 (2006.01) A43B 13/22 (2006.01) A43C 15/16 (2006.01)
Patent
CA 2390134
A sports shoe sole having a cushioning layer, a frame and a tread, wherein the frame has openings housing corresponding projections on the cushioning layer; the tread has a number of rocking blocks located to correspond with the openings, and each having differently deformable portions located one in front of the other to provide uphill and downhill grip.
Blake Cassels & Graydon Llp
Calzaturificio S.c.a.r.p.a. S.p.a.
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