Patent ID: 7264558
Filing Date: 2007-09-04
Classification: A63B

Abstract:
1. A golf putter head comprising: a generally hollow body having a bottom wall, a top wall, a back wall and a front wall defining a cavity formed therein, said body also having a heel end and a toe end; a face plate mounted in a recess in the front wall of said body and arranged for impacting a golf ball, said face plate being formed of a material having a first density; filler material contained in a bladder disposed in said cavity behind said face plate and having a second density that is lower than said first density, said bladder is located between said heel and toe ends of said body; said filler material dampening vibration resulting when said club head strikes a golf ball on said face plate, said filler material being removable from said cavity and replaceable with another filler material which has a third density that is also lower than said first density but different from said second density; another bladder located at the heel end of said body, and a further bladder located at the toe end of said body; and said another bladder and said further bladder each containing said another filler material.