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Golf club

  • US 5,921,872 A
  • Filed: 08/20/1998
  • Issued: 07/13/1999
  • Est. Priority Date: 11/28/1997
  • Status: Expired due to Term
First Claim
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1. A golf club comprising a hollow metallic head having a face on a front, a shaft connected to said head, and a plurality of depressions formed on an upper surface portion of said head, said upper surface portion including an outside surface and an inside surface;

  • wherein said depressions are arranged on nearly an entire area on the outside surface of the upper surface portion of said head; and

    wherein said golf club head further comprises;

    a plurality of expansions on the inside surface of the upper surface portion of said head, corresponding to said depressions formed on the outside surface thereof, each of said expansions being formed into a shape similar to each depression and each of said expansions being formed in addition to the forming of said depressions.

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