Patents Assigned to The Clear Difference Co.
  • Patent number: 5467989
    Abstract: A golf club head has a golf club body which consists entirely and exclusively of a solid, unitary mass of polymethylmethacrylate (acrylic), the head being completed by a metal insert in the body which receives the end of the club shaft. The acrylic body is made by an injection molding process. The acrylic charge can be unadulterated, for producing a completely clear club body, or can be provided with a dye so that the club body can be given any desired color, while still remaining transparent. In addition to anesthetically pleasing appearance, since the club body is made out of a solid mass of material, a cleaner transfer of energy occurs from the club shaft to the face of the club head which strikes the golf ball, thereby producing a longer and more accurate drive.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: November 21, 1995
    Assignee: The Clear Difference Co.
    Inventors: Robert Good, Richard Carobus
  • Patent number: D367691
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: March 5, 1996
    Assignee: The Clear Difference Co.
    Inventors: Dennis Lee, Richard Buckles, Robert Good