Patents by Inventor Dieter Budenbender

Dieter Budenbender 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).

  • Press for cold working of metal workpieces
    Patent number: 5823104
    Abstract: The invention is a press for cold working of metal workpieces. The invention includes a double-acting linear hydraulic power drive cylinder, a continuous press frame for accepting reactive forces that develop during the operation of the press, and a control valve system operable by output signals, and being one of program-controlled or manually triggerable, from an electronic control unit, for controlling motion of a piston of the drive cylinder.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: October 20, 1998
    Assignee: Grabener Pressensysteme GmbH & Co., KG
    Inventors: Winfried Beisel, Eckehart Schulze, Heinz Groos, Dieter Budenbender, Hans-Werner Kutscher