Patents by Inventor Stefan Kreppold

Stefan Kreppold 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).

  • Cleaning unit for cleaning a conveyor belt
    Patent number: 7471914
    Abstract: A cleaning unit is provided for cleaning of a transport belt for transport of recording media in a electrographic printer or copying device. An abration element is positioned to avoid toner located on the transport belt. A toner capture reservoir captures abraded toner.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: December 30, 2008
    Assignee: Oce Printing Systems GmbH
    Inventors: Karl-Heinz Jenak, Stefan Kreppold, Albert Eben
  • Cleaning unit for cleaning a conveyor belt
    Publication number: 20060104659
    Abstract: A cleaning unit is provided for cleaning of a transport belt for transport of recording media in a electrographic printer or copying device. An abration element is positioned to avoid toner located on the transport belt. A toner capture reservoir captures abraded toner.
    Type: Application
    Filed: October 10, 2003
    Publication date: May 18, 2006
    Applicant: Oce Printing Systems GmbH
    Inventors: Karl-Heinz Jenak, Stefan Kreppold, Albert Eben