Patents by Inventor Rudolf Bernhardt

Rudolf Bernhardt 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: 5332080
    Abstract: The apparatus comprises a horizontal conveyor (2), which comprises an endless conveying element (5) having supporting surfaces (11, 12 ), on which the insulating glass panes (20) stand. Backing means (16) for the insulating glass panes (20) extend above the horizontal conveyor and define a plane of travel (34) for the panes. The horizontal conveyor (8) is displaceable in a direction which is at right angles to the direction of conveyance and parallel to that one supporting surface (11), which is adjacent to the plane of travel for the panes.
    Type: Grant
    Filed: March 19, 1993
    Date of Patent: July 26, 1994
    Assignee: Lenhardt Maschinenbau GmbH
    Inventors: Karl Lenhardt, Rudolf Bernhardt