Patents by Inventor Norbert Zeumer

Norbert Zeumer 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).

  • Structural element for an aircraft, especially an aircraft door
    Patent number: 6817574
    Abstract: Structural element for an aircraft, especially an aircraft door, in a single-piece, integral cast embodiment consisting of an aluminum or magnesium alloy.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: November 16, 2004
    Assignee: Honsel GmbH & Co. KG
    Inventors: Pierre Solanille, Heinrich Fuchs, Gérad Lagrene, Hans-Jürgen Spychala, Richard Christophe, Norbert Zeumer
  • Structural element for an aircraft, especially an aircraft door
    Publication number: 20040021038
    Abstract: Structural element for an aircraft, especially an aircraft door, in a single-piece, integral cast embodiment consisting of an aluminum or magnesium alloy.
    Type: Application
    Filed: June 2, 2003
    Publication date: February 5, 2004
    Inventors: Pierre Solanille, Heinrich Fuchs, Gerad Lagrene, Hans-Jurgen Spychala, Richard Christophe, Norbert Zeumer