Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Douglas C. Jorgensen0
Peter J. Gilbert0
Stephen S. Murphy0
Date of Patent
December 20, 2005
0Patent Application Number
110304760
Date Filed
January 6, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A golf club iron having a thin front face which is supported by a biasly bent L-shaped insert that is disposed into a rear cavity of the iron to both support the front face and to create a “spring like” effect. The coefficient of restitution of the club head is greater than 0.8. The insert has a lower specific gravity and a higher Young's Modulus than the front face.
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