Sports shoe sole

Details Sports shoe sole Sports shoe sole

2005-03-08

2005-03-08

Stashick, Anthony (Department: 3728)

Boots, shoes, and leggings

Antislipping devices

String type

C036S03000A, C036S088000

Reexamination Certificate

active

06862821

ABSTRACT:
A sports shoe sole has a cushioning layer, a frame and a tread. The frame has through openings housing corresponding projections of the cushioning layer. The tread has a number of rocking locks 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.

REFERENCES:
patent: 1846450 (1932-02-01), Packard
patent: 4213255 (1980-07-01), Olberz et al.
patent: 4445286 (1984-05-01), Norton
patent: 4890398 (1990-01-01), Thomasson
patent: 5815949 (1998-10-01), Sessa
patent: 6009641 (2000-01-01), Ryan
patent: 6092251 (2000-07-01), Tomat
patent: 6327795 (2001-12-01), Russell
patent: 6412196 (2002-07-01), Gross
patent: 6508015 (2003-01-01), Rauch
patent: WO 9006699 (1990-06-01), None

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