Patents by Inventor Andrea Martha Haupenthal, legal representative

Andrea Martha Haupenthal, legal representative 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).

  • Machine for processing printing material sheets, in particular sheet-fed printing press, and method of operating the machine
    Patent number: 7287750
    Abstract: A machine for processing printing material sheets, in particular a sheet-fed printing press, has a sheet transport drum for transporting the printing material sheets and at least one sheet supporting element. The sheet supporting element, which is formed with a sheet supporting surface, is compatible with the sheet transport drum, for supporting the printing material sheets in a first operating mode. When the machine is operated in the first operating mode the sheet supporting element is held attached to the sheet transport drum, and when the machine is operated in a second operating mode the sheet supporting element is stored in the machine detached from the sheet transport drum. A corresponding printing material processing machine is suitable for carrying out the novel method.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: October 30, 2007
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Hans Peter Boguhn, Jens Friedrichs, Andrea Martha Haupenthal, legal representative, Karl-Heinz Helmstädter, Hans-Peter Hiltwein, Olaf Lorenz, Günter Stephan, Peter Thoma, Rudi Haupenthal, deceased