Patents by Inventor Edwin Puscher

Edwin Puscher 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).

  • Metallic flat seal
    Patent number: 6315303
    Abstract: A gasket is provided that is suitable for use in connection with a cylinder head. The gasket includes a first outer plate including a compensating portion, a second outer plate including a compensating portion, and a compensating plate positioned between said first and second outer plates. Preferably, at least one of said first and second outer plates includes a bead positioned outside of, and in close proximity to, said compensation portion of said plate. The compensating plate includes a compensating element and an edge portion. In a preferred embodiment, the area between the compensating portions of said first and second outer plates defines a compensating area and said compensating element is positioned within said compensating area. If desired, the gasket may also include a spacer plate.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: November 13, 2001
    Assignee: Dana Corporation
    Inventors: Wilfred Erb, Ralf Göttel, Franz Hieble, Kurt Höhe, Hans Katzmaier, Alexander Kögel, Thierry Lebailly, Josef Ludwig, Bernhard Obermeier, Edwin Puscher, Dominique Tasch, Günther Unseld, Hans-Dieter Waltenberg, Alfred Weiss, Frank Popielas