Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dusan Pittner0
Date of Patent
February 26, 2008
0Patent Application Number
111851720
Date Filed
July 21, 2005
0Patent Primary Examiner
Patent abstract
A racquet string tension identification device and method for mounting on a stringed racquet utilizing a color coding system to denote the original string tension range in tens of pounds and having nine indicia areas with the number of additional pounds of tension to be added to the tension range depending upon how many of such indicia areas are marked.
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