Patents by Inventor David E. Dorsen

David E. Dorsen 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).

  • Desk ornament
    Patent number: D253584
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: December 4, 1979
    Inventor: David E. Dorsen