Integrated and hybrid sole construction for footwear

Details Integrated and hybrid sole construction for footwear Integrated and hybrid sole construction for footwear

2006-04-18

2006-04-18

Patterson, M. D. (Department: 3728)

Boots, shoes, and leggings

Sole-attaching means

C036S03000A, C036S004000, C012S1420RS

Reexamination Certificate

active

07028418

ABSTRACT:
Techniques for fabricating footwear with an integrated and hybrid sole design where a non-rubber material is used to cross link with rubber. A vulcanizable polyurethane capable of being vulcanized to cross link with rubber may be used to construct the middle sole which is unified with a rubber upper portion and a rubber lower sole.

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patent: 2003/0084592 (2003-05-01), Ho
patent: 2004/0020077 (2004-02-01), Thomas et al.

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