Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 27, 2015
Patent Application Number
13933810
Date Filed
July 2, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A hollow golf club head comprises a head main body made of a metallic material and having a bottom portion including a first portion and a second portion being connected with the first portion having difference in level, and at least one weight member having a specific gravity larger than that of the head main body and attached to the second portion of the head main body.
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