Patents by Inventor Mark D. Heber

Mark D. Heber 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).

  • Stationary recovery unit
    Patent number: D445117
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: July 17, 2001
    Assignee: SPX Corporation
    Inventors: Mark D. Heber, Marc Rosone, Howard S. Ryan