Patents by Inventor Alexander Pregl

Alexander Pregl 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: 4772062
    Abstract: In a motor vehicle, especially in passenger motor vehicles, its vehicle floor is constructed in the rear area rising toward the vehicle end for achieving a good traction of the vehicle; an air foil with an air foil profile is arranged in the rear diffusor formed thereby at a distance from the road surface that corresponds to the distance of the vehicle body in front of the vehicle rear section of the vehicle so that a negative lift becomes effective at the air foil with an in-flow of air coming from the vehicle front section.
    Type: Grant
    Filed: July 29, 1987
    Date of Patent: September 20, 1988
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Lutz J. Janssen, Ulrich Bez, Alexander Pregl, Ronny Martin, Harm Lagaay