Patents by Inventor Mark H Hoffmann

Mark H Hoffmann 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).

  • Disc golf marker
    Patent number: D701278
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: March 18, 2014
    Inventor: Mark H Hoffmann