Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roy S. Hayes0
Thomas F. Riha0
Date of Patent
October 16, 2007
0Patent Application Number
108992860
Date Filed
July 26, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An outsole having a plurality of traction elements extending transversely across its lower surface and a plurality of support walls extending transversely across its upper surface. Each of the support walls is uniquely associated with and in substantial vertical alignment with one of the traction elements. In one embodiment, the traction elements include and angled lower wall and a substantially vertical rear wall. In this embodiment, the support walls may be in substantial vertical alignment with the rear wall. In another embodiment, the heel region includes an intersecting grid-like arrangement of support walls in its upper surface.
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