Patents by Inventor Christopher Carl Larsen

Christopher Carl Larsen 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).

  • Spa shell
    Patent number: D657881
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: April 17, 2012
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D657883
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: April 17, 2012
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D680656
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: April 23, 2013
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D683038
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: May 21, 2013
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D683039
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: May 21, 2013
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D685104
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: June 25, 2013
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D687557
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: August 6, 2013
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D702808
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: April 15, 2014
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D702845
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: April 15, 2014
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D702846
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 15, 2014
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D719663
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: December 16, 2014
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D721817
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: January 27, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D721818
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: January 27, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D722700
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 17, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D722701
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 17, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D722702
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 17, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D723706
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 3, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D726328
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: April 7, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa exterior
    Patent number: D730534
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: May 26, 2015
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D754866
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: April 26, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker