Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasunori Imamoto0
Date of Patent
December 4, 2007
0Patent Application Number
110480450
Date Filed
February 2, 2005
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A golf club head made of metal includes a face surface, a back surface, and an elastic body. Plural hollow portions are defined between the face surface and the back surface and are arranged in an upper and lower direction. The elastic body is filled in the lowermost hollow portion. The plural hollow portions are defined in a lower portion of the golf club head.
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