Patents by Inventor Steve Spangenberg

Steve Spangenberg 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).

  • Hinge member product display system
    Publication number: 20020023890
    Abstract: A product display system and method for displaying product samples between opposed brackets. The system preferably comprises pairs of hinge members securing opposed edges of rigid product samples or display panels. The rigid product samples maintain the hinge members in opposed hinged engagement with the brackets.
    Type: Application
    Filed: May 22, 2001
    Publication date: February 28, 2002
    Inventors: Gary Jensen, Steve Spangenberg
  • Floor product sample frame
    Patent number: D381834
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: August 5, 1997
    Assignee: Mannington Mills, Inc.
    Inventors: C. Frank Potter, Gary S. Jensen, Mark R. Hernick, Steve Spangenberg