Patents by Inventor Fred Kopitzke

Fred Kopitzke 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).

  • Luminaire with heat sink
    Patent number: D676985
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: February 26, 2013
    Assignee: Lighting Science Group Corporation
    Inventors: Mark P. Boomgaarden, Fred Kopitzke, Shane Sullivan, David Henderson, Eric Holland
  • Luminaire
    Patent number: D694435
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: November 26, 2013
    Assignee: Lighting Science Group Corporation
    Inventors: Ricardo Romeu, Mark Penley Boomgaarden, Fred Kopitzke, David Henderson, Shane Sullivan, Wei Sun, Addy Widjaja
  • Luminaire
    Patent number: D700723
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: March 4, 2014
    Assignee: Lighting Science Group Corporation
    Inventors: Ricardo Romeu, Mark Penley Boomgaarden, Fred Kopitzke, David Henderson, Shane Sullivan, Wei Sun, Addy Widjaja
  • Luminaire
    Patent number: D702861
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 15, 2014
    Assignee: Lighting Science Group Corporation
    Inventors: Mark Penley Boomgaarden, Fred Kopitzke, David Henderson, Shane Sullivan, Wei Sun