Patents by Inventor Nicholas John Sulzer

Nicholas John Sulzer 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).

  • Loudspeaker
    Patent number: D695269
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: December 10, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Michael Paul Carpenter, Aaron James Chisena, Steven Patrick Riemersma, Joseph Edward Cameron, Nicholas John Sulzer, James Dangora, Clifford Krapfl
  • Loudspeaker grille
    Patent number: D695717
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: December 17, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Michael Paul Carpenter, Joseph Edward Cameron, Nicholas John Sulzer, James Dangora, Clifford Krapfl
  • Loudspeaker waveguide
    Patent number: D704680
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: May 13, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Steven Patrick Riemersma, Michael Paul Carpenter, Nicholas John Sulzer, Joseph Edward Cameron
  • Loudspeaker grille having a perforation pattern
    Patent number: D711854
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: August 26, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Nicholas John Sulzer, James Dangora, Clifford Krapfl