Patents by Inventor Michael Donath

Michael Donath 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).

  • Printing press and method for operating the same
    Patent number: 7607390
    Abstract: A printing press includes an anilox inking unit with an engraved roller and a doctor-type ink fountain. At least one stirring element projects into the doctor-type ink fountain.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: October 27, 2009
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Michael Donath, Udo Greulich, Dieter Huber, Jürgen Michels, Dieter Schaffrath, Wolfgang Schönberger, Bernhard Schwaab, Michael Thielemann
  • Anilox printing unit
    Publication number: 20070227375
    Abstract: An anilox printing unit contains an engraved roller, an ink applicator roller, a first cylinder and a second cylinder as elements. At least one of the elements is a cambered or quasi-cambered element. The ink applicator roller is preferably the element. Such a configuration of the element ensures a high quality inking process.
    Type: Application
    Filed: March 28, 2007
    Publication date: October 4, 2007
    Inventors: Michael Donath, Udo Greulich, Dieter Huber, Jurgen Michels, Dieter Schaffrath, Wolfgang Schonberger, Bernhard Schwaab, Michael Thielemann
  • Printing press and method for operating the same
    Publication number: 20070227376
    Abstract: A printing press includes an anilox inking unit with an engraved roller and a doctor-type ink fountain. At least one stirring element projects into the doctor-type ink fountain.
    Type: Application
    Filed: March 28, 2007
    Publication date: October 4, 2007
    Inventors: Michael Donath, Udo Greulich, Dieter Huber, Jurgen Michels, Dieter Schaffrath, Wolfgang Schonberger, Bernhard Schwaab, Michael Thielemann