Patents by Inventor Dan D. Bizovi

Dan D. Bizovi 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 putter
    Patent number: D270465
    Type: Grant
    Filed: May 19, 1981
    Date of Patent: September 6, 1983
    Inventor: Dan D. Bizovi
  • Golf putter
    Patent number: D293126
    Type: Grant
    Filed: May 20, 1985
    Date of Patent: December 8, 1987
    Inventor: Dan D. Bizovi
  • Golf putter head
    Patent number: D405491
    Type: Grant
    Filed: May 12, 1998
    Date of Patent: February 9, 1999
    Inventor: Dan D. Bizovi