Patents by Inventor Gunther Priestner

Gunther Priestner 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).

  • Foamed material panel, in particular a shaped part consisting of one or several foamed material panels
    Patent number: 5518806
    Abstract: The invention describes a foamed material panel, in particular a shaped part composed of one or several foamed material panels. These panels consist of a soft and, if appropriate, elastic foamed material comprising cellular webs and/or cellular walls that are permanently deformed at least in some areas. A central area of the foamed material panel is plastically deformed to a higher volumetric weight than at least one intermediate area of the formed material panel.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: May 21, 1996
    Assignee: C. A. Greiner & Sohne Gesellschaft m.b.H.
    Inventors: Bernhard Eder, Gunther Priestner