Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Thoraval0
Date of Patent
March 8, 2011
0Patent Application Number
120115170
Date Filed
January 28, 2008
0Patent Primary Examiner
Patent abstract
Disclosed herein is an improved design and construction for Ballet Pointe Shoes using a box and shank that interlock in an over-under fashion, where the shank is designed with a cavity that allows varying rigidities along its length.
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