Patents by Inventor Norman Stevenson

Norman Stevenson 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).

  • Patent number: D504133
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: April 19, 2005
    Assignee: Logitech Europe S.A.
    Inventors: Eugene Canavan, Norman Stevenson, Andy Hengel
  • Patent number: D552095
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: October 2, 2007
    Assignee: Logitech Europe S.A.
    Inventors: Peter Sheehan, Norman Stevenson, Kim Mackenzie, Fergal Corcoran, Kevin Forde, Erik Charlton
  • Patent number: D571816
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: June 24, 2008
    Assignee: Logitech Europe S.A.
    Inventors: Fergal Corcoran, Norman Stevenson, Niall White, Peter Sheehan, Michelle Fishberg, Ken Delaney, Erik Charlton, Kevin Forde
  • Patent number: D823586
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: July 24, 2018
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Clive Southernwood, Norman Stevenson
  • Patent number: D824648
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: August 7, 2018
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Clive Southernwood, Norman Stevenson
  • Patent number: D824649
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: August 7, 2018
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Clive Southernwood, Norman Stevenson
  • Patent number: D827274
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: September 4, 2018
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Clive Southernwood, Norman Stevenson
  • Patent number: D827843
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: September 4, 2018
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Michael Bainton, Peter Kay, Norman Stevenson