Patents by Inventor Grant Larson

Grant Larson 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: 11547023
    Abstract: A system includes a heat exchanger mounted to the brackets and receiving cryogen, the heat exchanger having a vertical inlet coupled in parallel to a plurality of equal size horizontal tubes each traversing a width of the heat exchanger and further coupled in parallel to a vertical outlet pipe with an outlet diameter at least twice an inlet tube diameter; a temperature sensor; a thermostat that monitors the temperature sensor and maintains a predetermined temperature set point by communicating with a solenoid valve coupled to the heat exchanger; an exhaust line coupled to the outlet pipe that expels exhaust gas outside the enclosed facility; multiple fans attached to the heat exchanger; and a fail-safe oxygen sensor to protect a biological object in the enclosed facility.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: January 3, 2023
    Assignee: Reflect Scientific Inc.
    Inventors: William Grant Moon, Steven Victor Boyce, Steven Joseph Parkinson, Sheldon K Larson, William J Hancock
  • Publication number: 20220304196
    Abstract: A system includes a heat exchanger mounted to the brackets and receiving cryogen, the heat exchanger having a vertical inlet coupled in parallel to a plurality of equal size horizontal tubes each traversing a width of the heat exchanger and further coupled in parallel to a vertical outlet pipe with an outlet diameter at least twice an inlet tube diameter; a temperature sensor; a thermostat that monitors the temperature sensor and maintains a predetermined temperature set point by communicating with a solenoid valve coupled to the heat exchanger; an exhaust line coupled to the outlet pipe that expels exhaust gas outside the enclosed facility; multiple fans attached to the heat exchanger; and a fail-safe oxygen sensor to protect a biological object in the enclosed facility.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 22, 2022
    Inventors: William Grant Moon, Steven Victor Boyce, Steven Joseph Parkinson, Sheldon K Larson, William J Hancock
  • Patent number: D704614
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: May 13, 2014
    Assignee: Dr. Ing. H.C. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D705131
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: May 20, 2014
    Assignee: Dr. Ing. H.C. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D709014
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: July 15, 2014
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D710284
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: August 5, 2014
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D710285
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: August 5, 2014
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D731952
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: June 16, 2015
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D736674
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: August 18, 2015
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D774421
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: December 20, 2016
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D811982
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: March 6, 2018
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D868631
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 3, 2019
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D872006
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: January 7, 2020
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D881075
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: April 14, 2020
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D885258
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: May 26, 2020
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D897250
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: September 29, 2020
    Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventor: Grant Larson
  • Patent number: D930520
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: September 14, 2021
    Inventor: Grant Larson
  • Patent number: D960047
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: August 9, 2022
    Inventor: Grant Larson
  • Patent number: D961466
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: August 23, 2022
    Inventor: Grant Larson
  • Patent number: D963527
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: September 13, 2022
    Inventor: Grant Larson