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Solid golf ball

  • US 6,527,652 B1
  • Filed: 07/17/2000
  • Issued: 03/04/2003
  • Est. Priority Date: 07/28/1999
  • Status: Expired due to Term
First Claim
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1. A multilayer solid golf ball comprising a core and a cover of four layers, characterized in that the core undergoes a deflection of 2.5 to 5.5 mm under an applied load of 100 kg, the difference in hardness between a first layer of the cover enclosing the core and a second layer of the cover enclosing the first layer is at least 5 Shore D hardness units, the second layer has a Shore D hardness of up to 52, a third layer of the cover enclosing the second layer is harder than the second layer and a fourth layer of the cover enclosing the third layer, and the second layer of the cover is softer than the first layer of the cover.

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