Golf club head having a striking face with improved impact efficiency

  • US 6,478,692 B2
  • Filed: 02/15/2002
  • Issued: 11/12/2002
  • Est. Priority Date: 03/14/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A golf club head comprising:

  • a body;

    an elliptical striking plate connected to the body, the striking plate composed of a first material, and having a natural frequency less than 4000 Hz and greater than 2800 Hz.

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