Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carolyn Courville0
Date of Patent
April 20, 2010
0Patent Application Number
116908460
Date Filed
March 25, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed is a shoe system comprising an interchangeable shoe base and vamp. The shoe base has a rim piece on the outer edge of the shoe base that interlocks with a protruding lip on the outer edge of the vamp except in the toe area, where the rim piece and vamp abut one another rather than interlocking, allowing the interchangeable vamp to have a closed toe.
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