Patents by Inventor Armin Gramlich

Armin Gramlich 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).

  • Heating device suitable for motor vehicles
    Patent number: 6896191
    Abstract: The invention relates to a heating device, in particular for motor vehicles, for generating frictional heat by liquid friction with a housing which is arranged in a stationary position and has a working space and a motor-driven rotor in the working space.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: May 24, 2005
    Assignee: Behr GmbH & Co.
    Inventors: Claus Augenstein, Armin Gramlich, Oezguer Kamsiz, Kuno Lindauer, Ralf Maus
  • Heating device suitable for motor vehicles
    Publication number: 20030062036
    Abstract: The invention relates to a heating device, in particular for motor vehicles, for generating frictional heat by liquid friction with a housing which is arranged in a stationary position and has a working space and a motor-driven rotor in the working space.
    Type: Application
    Filed: September 5, 2002
    Publication date: April 3, 2003
    Applicant: BEHR GmbH & Co.
    Inventors: Claus Augenstein, Armin Gramlich, Oezguer Kamsiz, Kuno Lindauer, Ralf Maus