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: D755401
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: May 3, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D755403
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: May 3, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D757285
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: May 24, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D759832
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: June 21, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D759833
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: June 21, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D773680
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: December 6, 2016
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Impeller shroud
    Patent number: D774656
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: December 20, 2016
    Assignee: Walkins Manufacutring Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D780321
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: February 28, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa exterior
    Patent number: D780934
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: March 7, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D781431
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 14, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D781432
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 14, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D781433
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 14, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D782056
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 21, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D782057
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 21, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D785194
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: April 25, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D790719
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: June 27, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D790720
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: June 27, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D790721
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: June 27, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D791959
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: July 11, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker
  • Spa shell
    Patent number: D799053
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: October 3, 2017
    Assignee: Watkins Manufacturing Corporation
    Inventors: Christopher Carl Larsen, Sage Nathan Baker