Patents by Inventor Mark Degenhardt

Mark Degenhardt 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).

  • Ski support
    Patent number: D313915
    Type: Grant
    Filed: May 16, 1989
    Date of Patent: January 22, 1991
    Inventors: Marchelle Adams, Mark Degenhardt