Patents by Inventor Rolf Lechtenberg

Rolf Lechtenberg 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).

  • Ceiling mount having an arm holding a monitor
    Patent number: D650072
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: December 6, 2011
    Assignee: Carl Zeiss Meditec AG
    Inventor: Rolf Lechtenberg
  • Ceiling mount having an arm assembly for holding a surgical microscope
    Patent number: D660416
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: May 22, 2012
    Assignee: Carl Zeiss Meditec AG
    Inventor: Rolf Lechtenberg
  • Ceiling mount having an arm holding a monitor and an arm assembly for holding a surgical microscope
    Patent number: D667949
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: September 25, 2012
    Assignee: Carl Zeiss Meditec AG
    Inventor: Rolf Lechtenberg
  • Track-lighting fixture
    Patent number: D694925
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: December 3, 2013
    Assignee: ERCO GmbH
    Inventors: Naoto Fukasawa, Rolf Lechtenberg, Henk Kosche, Alois Dworschak
  • Track-lighting fixture
    Patent number: D700727
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: March 4, 2014
    Assignee: ERCO GmbH
    Inventors: Naoto Fukasawa, Rolf Lechtenberg, Henk Kosche, Alois Dworschak
  • Track-lighting fixture
    Patent number: D700728
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: March 4, 2014
    Assignee: ERCO GmbH
    Inventors: Naoto Fukasawa, Rolf Lechtenberg, Henk Kosche, Alois Dworschak
  • Lighting fixture
    Patent number: D812280
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: March 6, 2018
    Assignee: ERCO GMBH
    Inventor: Rolf Lechtenberg
  • Light fixture
    Patent number: D929638
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: August 31, 2021
    Assignee: ERCO GMBH
    Inventor: Rolf Lechtenberg