Patents by Inventor Robert J. Harriman

Robert J. Harriman 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).

  • Game board
    Patent number: D386799
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: November 25, 1997
    Inventor: Robert J. Harriman
  • Hat
    Patent number: D396944
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: August 18, 1998
    Inventor: Robert J. Harriman