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US 5,836,831 AGranted
Golf ball
AssigneeAcushnet Company
InventorsLawrence E. Stanton, Walter L. Reid, Jr., Stephen K. Scolamiero, Jeffrey L. Dalton
Life of this patent
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Abstract
The present invention is directed towards the novel use of polyether-amide block copolymer to form center core shells for use in liquid filled golf balls. Wound golf balls of the present invention which employ liquid filled centers formed from polyether-amide block copolymer exhibit the same or superior in-play characteristics such as initial velocity as compared to conventional wound golf balls.
Claims17
A wound golf ball comprising:
- (a) a liquid filled center;
- (b) a layer of windings surrounding said liquid filled center;
- and
- (c) a cover
- wherein said liquid filled center comprises a center core shell, said center core shell comprising a polyether-amide block copolymer and having a seal on a portion of the outer surface thereof.
2 more elements
A wound golf ball comprising:
- (a) a liquid filled center;
- (b) a layer of windings surrounding said liquid filled center;
- and
- (c) a cover
- wherein said liquid filled center comprises a center core shell, said center core shell consisting essentially of a polyether-amide block copolymer and having a seal on a portion of the outer surface thereof.
2 more elements
Dependencies are inferred from the claim text.