Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Derek A. Ladd0
Michael J. Sullivan0
Edmund A. Hebert0
Date of Patent
May 4, 2010
Patent Application Number
11284382
Date Filed
November 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A golf ball with a controlled moment of inertia and controlled spin rate is disclosed. The ball has an intermediate layer positioned between the core and the cover and the intermediate layer has a reduced specific gravity. Preferably, this reduction is less than about 30% in specific gravity and the reduction in the coefficient of restitution is less than about 2%.
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