R. Craig Campbell

Person

  • Cranberry Township, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas flow, pressure and BTU/hour analyzer with a smart device

    • Patent number 11,609,111
    • Issue date Mar 21, 2023
    • Watts Regulator Co.
    • Michael T. Angus
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow monitor

    • Patent number D906144
    • Issue date Dec 29, 2020
    • Watts Regulator Co.
    • Michael T. Angus
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Flow monitor

    • Patent number D891960
    • Issue date Aug 4, 2020
    • Watts Regulator Co.
    • Michael T. Angus
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents