Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James A. Mann, Jr.0
Date of Patent
October 23, 2007
0Patent Application Number
113747590
Date Filed
March 13, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A golf club head having a toe portion, a heal portion and a club front intended striking face with a plurality of substantially parallel grooves formed in the face and extending horizontally between the toe portion and the heel portion. Each groove has a groove width such that the groove width increases from a center portion of the face towards the toe portion and the heel portion.
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