Patents by Inventor Charles M. Roycraft

Charles M. Roycraft 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).

  • Picture frame
    Patent number: D431114
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: September 26, 2000
    Assignee: Craftsmith Company Inc.
    Inventors: Britton D. Smith, Charles M. Roycraft