Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wataru Ban0
Date of Patent
September 29, 2009
0Patent Application Number
119414650
Date Filed
November 16, 2007
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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