Patents by Inventor John L. Stephan

John L. Stephan 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).

  • Radiant heat floor panel
    Patent number: D541396
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: April 24, 2007
    Assignee: Createc Corporation
    Inventors: Barry Fawcett, Cameron Cobb, John L. Stephan
  • Radiant floor panel
    Patent number: D587358
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: February 24, 2009
    Assignee: Createc Corporation
    Inventors: John L. Stephan, Cameron W. Cobb, Barry Fawcett