×

Golf club assembly and golf club with aerodynamic features

  • US 8,721,470 B2
  • Filed: 06/24/2013
  • Issued: 05/13/2014
  • Est. Priority Date: 05/13/2009
  • Status: Active Grant
First Claim
Patent Images

1. A golf club head comprising:

  • a body member having a ball striking face, an upper surface, a toe, a heel, and a lower surface;

    a generally curved, primary recess formed in the lower surface; and

    two or more secondary recesses formed in a bottom surface of the primary recess, each secondary recess having;

    a first base and a second base,a width that varies as the secondary recess extends from the first base to the second base, anda depth that varies as the secondary recess extends from the first base to the second base.

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