Patents by Inventor William Harry Hessen

William Harry Hessen 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).

  • Electric PAR lamp
    Patent number: D629930
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: December 28, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Henry Edward Cotter, William Harry Hessen, William Lionel McCracken, III, Yasuki Tsutsumi
  • Front panel and drawer of a microwave oven
    Patent number: D794389
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: August 15, 2017
    Assignee: Sharp Mfg. Co. of America, a Division of Sharp Electronics Corp.
    Inventors: William Harry Hessen, Henry E. Cotter, Oravimon C. Martin, Jeremy Koshak