Golf club head having a striking face with improved impact efficiency

  • US 6,949,032 B2
  • Filed: 01/28/2004
  • Issued: 09/27/2005
  • Est. Priority Date: 03/14/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A wood-type golf club head comprising:

  • a striking plate composed of a titanium alloy material and having a thickness less than 0.200 inch and greater than 0.070 inch, the striking plate having a natural frequency of less than 4500 Hz and greater than 2800 Hz.

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