Patents by Inventor Bernhard Hanitsch

Bernhard Hanitsch 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).

  • Rotary fluid flow machine
    Patent number: D328304
    Type: Grant
    Filed: November 8, 1990
    Date of Patent: July 28, 1992
    Assignee: Gerb. Becker GmbH & Co.
    Inventors: Dieter Frohn, Bernhard Hanitsch, Hans-Heinrich Henning, Michael Osenberg, Detlef Radtke
  • Vacuum pump
    Patent number: D652844
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: January 24, 2012
    Assignee: Gebr. Becker GmbH
    Inventors: Bernhard Hanitsch, Andre Kunzendorf