Patents by Inventor William R. Thomsen

William R. Thomsen 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).

  • Bird feeder stand
    Patent number: D341911
    Type: Grant
    Filed: March 23, 1992
    Date of Patent: November 30, 1993
    Inventor: William R. Thomsen
  • Real estate signpost
    Patent number: D353625
    Type: Grant
    Filed: April 1, 1994
    Date of Patent: December 20, 1994
    Inventor: William R. Thomsen