Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 31, 2009
Patent Application Number
11090196
Date Filed
March 28, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A golf club head comprises a main body and a crown cover disposed in a crown portion of the head, wherein the main body comprises a crown base made of a metal material and provided with a plurality of openings gradually decreasing in the opening area from the backside to the foreside of the head, and the crown cover is made of a material such as FRP whose specific gravity is lower than the metal material, and disposed on the crown base so as to cover the openings.
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