Patents by Inventor R. Craig Campbell

R. Craig Campbell 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).

  • Gas flow, pressure and BTU/hour analyzer with a smart device
    Patent number: 11609111
    Abstract: A system monitors gas flow and pressure to a gas appliance in a fluid network comprising an analyzer. The analyzer has a housing defining an inlet, an outlet, and an interior in fluid communication with the inlet and the outlet. At least one sensor is coupled to the analyzer and configured to generate at least one signal related to gas being supplied to the gas appliance. A smart device communicates with the analyzer, wherein the smart device has a user interface and is configured to monitor, store and display data. The smart device can present any or all of a plurality of parameters such as the flow of gas, a capacity of the flow of gas, a temperature, a pressure of the gas and the like to a user based on signals from sensors.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 21, 2023
    Assignee: Watts Regulator Co.
    Inventors: Michael T. Angus, Kevin Fisk, Richard Huber, R. Craig Campbell, George Davis, Matthew Meurer, Robert Parks
  • GAS FLOW, PRESSURE AND BTU/HOUR ANALYZER WITH A SMART DEVICE
    Publication number: 20200209036
    Abstract: A system monitors gas flow and pressure to a gas appliance in a fluid network comprising an analyzer. The analyzer has a housing defining an inlet, an outlet, and an interior in fluid communication with the inlet and the outlet. At least one sensor is coupled to the analyzer and configured to generate at least one signal related to gas being supplied to the gas appliance. A smart device communicates with the analyzer, wherein the smart device has a user interface and is configured to monitor, store and display data. The smart device can present any or all of a plurality of parameters such as the flow of gas, a capacity of the flow of gas, a temperature, a pressure of the gas and the like to a user based on signals from sensors.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 2, 2020
    Applicant: Watts Regulator Co.
    Inventors: Michael T. Angus, Kevin Fisk, Richard Huber, R. Craig Campbell, George Davis, Matthew Meurer, Robert Parks
  • Sporting icon figurine
    Patent number: D401180
    Type: Grant
    Filed: January 6, 1997
    Date of Patent: November 17, 1998
    Inventor: R. Craig Campbell
  • Flow monitor
    Patent number: D891960
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: August 4, 2020
    Assignee: Watts Regulator Co.
    Inventors: Michael T. Angus, Kevin Fisk, Richard Huber, R. Craig Campbell, George Davis, Matthew Meurer, Robert Parks
  • Flow monitor
    Patent number: D906144
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: December 29, 2020
    Assignee: Watts Regulator Co.
    Inventors: Michael T. Angus, Kevin Fisk, Richard Huber, R. Craig Campbell, George Davis, Matthew Meurer, Robert Parks