Patents Assigned to Natural Golf Corporation
  • Golf clubhead and its method of use
    Patent number: 5803827
    Abstract: The present invention relates to an improved golf clubhead and an improved method of swinging the golf club. The improvements afford greater clubhead speed and produce an ideal mechanical advantage golf stroke. The improvements further provide for the minimum clubhead twisting and greater transfer of momentum to the ball.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: September 8, 1998
    Assignee: Natural Golf Corporation
    Inventor: Jack Kuykendall
  • Rear portion of golf club head
    Patent number: D502751
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: March 8, 2005
    Assignee: Natural Golf Corporation
    Inventor: Robert Lukasiewicz
  • Golf club head
    Patent number: D468787
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: January 14, 2003
    Assignee: Natural Golf Corporation
    Inventor: Johan Oosthuizen