Patents by Inventor Steffen Biernath

Steffen Biernath 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).

  • Nut and seal
    Patent number: D704543
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: May 13, 2014
    Assignee: Weber Maschinenbau GmbH Breidenbach
    Inventors: Christoph Kuhmichel, Franziska Krauss, Volkan Yokaribas, Steffen Biernath
  • Nut and seal
    Patent number: D738714
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 15, 2015
    Assignee: Weber Maschinenbau GmbH Breidenbach
    Inventors: Christoph Kuhmichel, Franziska Rupp, Volkan Yokaribas, Steffen Biernath