Patents by Inventor Marcus Klaus Harenbrock

Marcus Klaus Harenbrock 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).

  • Color supply device for a color ductor
    Patent number: 6575092
    Abstract: A color ink supply device for an ink ductor in a rotary printing press achieves an even color distribution on the ink ductor. A plurality of ink supply devices are arranged axially along the ink ductor. Each ink supply device includes a main chamber and may also include a pre-chamber. A doctor blade device may also be utilized.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: June 10, 2003
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Marcus Klaus Harenbrock, Wolfgang Otto Reder
  • Pump inker unit
    Patent number: 6499399
    Abstract: A pump inker unit is used to supply inks of different color to an inking unit of a rotary printing press. An ink supply unit is supported for movement with respect to the inking unit of the press. Several pump inker units, each with their own color of ink can be quickly interchanged so that the ink ductor roller of the inking unit will receive different colors of ink from different movably mounted ink supply units.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Marcus Klaus Harenbrock, Wolfgang Otto Reder