TREA

John L. Esola

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  • Falls Creek, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure regulator
    • Patent number 5,009,245
    • Issue date Apr 23, 1991
    • M & FC Holding Company, Inc.
    • John L. Esola
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Temperature compensated gas meters
    • Patent number 4,538,458
    • Issue date Sep 3, 1985
    • Rockwell International Corporation
    • Daniel E. Bruce
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Four chamber direct drive gas meter
    • Patent number 4,422,324
    • Issue date Dec 27, 1983
    • Rockwell International Corporation
    • John L. Esola
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Unidirectional index drive for gas meters
    • Patent number 4,080,827
    • Issue date Mar 28, 1978
    • Rockwell International Corporation
    • John L. Esola
    • G01 - MEASURING TESTING