Patents by Inventor Mark W. Hauser

Mark W. Hauser 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 tray
    Patent number: D287862
    Type: Grant
    Filed: August 1, 1984
    Date of Patent: January 20, 1987
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mark W. Hauser, David C. Windorski