Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 16, 2007
Patent Application Number
11038891
Date Filed
January 19, 2005
Patent Primary Examiner
Patent abstract
A slipper has an upper portion. The upper portion is flexible. A lower portion is connected to the upper portion. The upper portion and the lower portion include ribbed formations. The upper portion and the lower portion are made of a material having shape memory.
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