Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karmen C. Hart0
Carolyn L. Jones0
Date of Patent
April 17, 2012
0Patent Application Number
126346760
Date Filed
December 9, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems, methods and apparatus are provided through which in some implementations an abrasive exterior is attached to a body about obtuse to a right-angle of a trapezoid geometry of the body. In some implementations, the body includes a pocket along a longitudinal axis of the body and in some implementations the body includes a groove along a lateral axis.
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