Patents by Inventor James G. Knox

James G. Knox has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Golf club
    Patent number: 5199707
    Abstract: A golf club having a shaft whose longitudinally extending axis passes through the center of gravity or "sweet spot" of the golf club head. The center of gravity is equally spaced from the heel and toe of the golf club head and also equally spaced from its top edge and bottom edge. The front surface of the golf club head has a concave curvature only in its horizontal axis. The center of gravity of the golf club head is also centrally positioned between its front and its rear surface.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: April 6, 1993
    Inventor: James G. Knox
  • Edible cone for fruit
    Patent number: D437672
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: February 20, 2001
    Inventor: James G. Knox
  • Golf club head
    Patent number: D443321
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: June 5, 2001
    Inventor: James G. Knox
  • Golf club head
    Patent number: D404779
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: January 26, 1999
    Inventor: James G. Knox
  • Golf club head
    Patent number: D415543
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: October 19, 1999
    Inventor: James G. Knox