Patents by Inventor Helmut Marz

Helmut Marz 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).

  • Door for an automotive vehicle
    Patent number: 4761915
    Abstract: A door for an automotive vehicle provided with means for adjusting the position of a window frame or of a window pane relative to the door frame of a chassis by means which permit pivoting the frame or guide means of the window pane relative to the door frame.
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: August 9, 1988
    Assignee: Audi AG
    Inventor: Helmut Marz
  • Fold-flat
    Patent number: 4314686
    Abstract: A fold-flat transporting device including a floor base and two end walls which may be folded or arranged in upright position. The device is provided with a locking arrangement which locks the end walls in the upright position. The locking arrangement includes a wedge pivotable on a two-armed lever which is also pivotable about a pivot mounted on the base and extending through the lever. In the closed position the pivotable wedge enters a slot provided in the end wall and becomes arrested within said slot.
    Type: Grant
    Filed: August 27, 1979
    Date of Patent: February 9, 1982
    Inventor: Helmut Marz