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Liquid center for golf balls

  • US 6,811,497 B1
  • Filed: 12/03/1999
  • Issued: 11/02/2004
  • Est. Priority Date: 01/24/1995
  • Status: Expired due to Fees
First Claim
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1. A golf ball comprising a fluid-filled center, a cover, and at least one intermediate layer interposed between the center and the cover, wherein the fluid-filled center comprises a center shell, said center shell formed from a composition comprising a blend of at least one hydrophilic thermoplastic polymer and at least one hydrophobic polymer.

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