Patents by Inventor Hartwig M{umlaut over (u)}ller

Hartwig M{umlaut over (u)}ller 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).

  • Roll bar
    Patent number: 6179327
    Abstract: A roll bar for vehicles, in particular for topless motor vehicles, which can be fixedly or retractably attached to the vehicle. The roll bar is of a shell type construction having at least one main substantially flat surface provided with shaped convex portions having shape, size and geometrical arrangement to withstand a plurality of different load directions and/or kinds of load acting on it in the event of an accident.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: January 30, 2001
    Assignees: Blechformwerke Bernsbach GmbH, ISE Innomotive Systems Europe GmbH
    Inventors: Hartwig M{umlaut over (u)}ller, Robert Schweier