Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wataru Ban0
Date of Patent
November 9, 2010
0Patent Application Number
125457010
Date Filed
August 21, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A golf club head of this invention includes a face, a plurality of score line grooves formed on the face, and a plurality of striations formed on the face. The angle formed by an arrangement direction of the plurality of striations and the score line grooves is between 40 degrees and 70 degrees, inclusive, as viewed clockwise from a toe side end of the score line grooves.
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