×

Multiple material golf club head with a polymer insert face

  • US 6,478,690 B2
  • Filed: 12/10/2001
  • Issued: 11/12/2002
  • Est. Priority Date: 10/04/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A putter head comprising:

  • a club head main body comprising a sole, a crown, a toe section, a heel section, a rear section and a front face having a recess therein;

    an insert disposed within the recess, the insert composed of a polymer material, the insert having a Shore D hardness in the range of 42 to 55, and a Bayshore rebound in the range of 55 to 70;

    an isolation layer having a first surface and a second surface, the isolation layer composed of a polymer material; and

    a weight body attached to the first surface of the isolation layer, the weight body composed of a tungsten alloy.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×