Patents by Inventor Gregor Pitzmann

Gregor Pitzmann 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).

  • Patent number: 4274670
    Abstract: A pivotal hatchback for a streamlined rear of an automobile, said hatchback comprising a glass pane, a frame circumferentially bordering said glass pane, and an aerodynamic drag reducing device provided in a rear area of hatchback, said device comprising an elastic body having a holding part, said body abutting the glass pane and frame with the holding part being fastened to the frame.
    Type: Grant
    Filed: May 10, 1979
    Date of Patent: June 23, 1981
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventor: Gregor Pitzmann