Patents by Inventor Paul Stephan

Paul 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).

  • Window operator
    Patent number: D418050
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: December 28, 1999
    Assignee: Newell Operating Company
    Inventors: Elizabeth Lisiecki, Paul Stephan, Robert A. O'Neil, Ted A. Bell