Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ansel Kelman0
David A. Ray0
Margaret D. Schafer0
Date of Patent
March 31, 2009
0Patent Application Number
105671870
Date Filed
July 30, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A tool (10)for measuring, marking, or cutting material, the tool formed of a rigid sheet of transparent material (11) having a plurality of lines formed thereon, and a transparent, non-removable, slip-resistant coating (17) applied to a working surface of the rigid sheet to resist slipping of the tool when applied to the material.
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