Patents by Inventor Graeme Antony Warburton

Graeme Antony Warburton 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).

  • Suction nozzle for vacuum cleaner
    Patent number: D482168
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: November 11, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Graeme Antony Warburton
  • Vacuum cleaner
    Patent number: D485653
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: January 20, 2004
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Graeme Antony Warburton
  • Vacuum cleaner
    Patent number: D602659
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: October 20, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Graeme Antony Warburton
  • Vacuum cleaner with head
    Patent number: D603114
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: October 27, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Graeme Antony Warburton
  • Coffee maker
    Patent number: D625135
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: October 12, 2010
    Assignees: Koninklijke Philips Electronics N.V., Sara Lee/De N.V.
    Inventor: Graeme Antony Warburton
  • Coffee maker
    Patent number: D688081
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: August 20, 2013
    Assignee: Koninklijke Philips N.V.
    Inventor: Graeme Antony Warburton
  • Milk frother
    Patent number: D695562
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: December 17, 2013
    Assignee: Koninklijke Philips N.V.
    Inventor: Graeme Antony Warburton
  • Milk frother
    Patent number: D695563
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: December 17, 2013
    Assignee: Koninklijke Philips N.V.
    Inventor: Graeme Antony Warburton
  • Coffee maker
    Patent number: D728988
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: May 12, 2015
    Assignee: Koninklijke Philips N.V.
    Inventor: Graeme Antony Warburton
  • Coffee maker
    Patent number: D841383
    Type: Grant
    Filed: June 12, 2016
    Date of Patent: February 26, 2019
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Graeme Antony Warburton