Patents by Inventor Robert E. Hepburn

Robert E. Hepburn 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).

  • Mausoleum vase
    Patent number: D319910
    Type: Grant
    Filed: July 17, 1990
    Date of Patent: September 10, 1991
    Assignee: Triple H Company
    Inventors: David N. Hepburn, Robert E. Hepburn