Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lee Delson Wilhelm0
Date of Patent
March 16, 2010
0Patent Application Number
107486500
Date Filed
December 30, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus including a surface containing at least one embossing element. The embossing element having a first sidewall angle and a second sidewall angle and wherein the first sidewall angle is different than the second sidewall angle.
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