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Golf club face position detection system

  • US 7,381,139 B2
  • Filed: 05/19/2004
  • Issued: 06/03/2008
  • Est. Priority Date: 05/19/2004
  • Status: Expired due to Fees
First Claim
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1. The method of detecting and displaying the attitude of a golf club face at approximately the time of contact with the ball which comprises the steps of providing a laser beam generator aimed to intersect with the face of a club at a ball address point and to reflect from a surface feature associated with the clubface to a target zone, providing a surface at the target zone adapted to display the reflection of the laser beam and to thereby indicate face attitude of the club, detecting initial motion of the ball struck by the clubface at the address point, and activating a recording device at the time of detection of initial movement of the ball to record the target surface display.

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