TREA

Power Management Ltd.

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  • CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric meter face cover
    • Patent number D432934
    • Issue date Oct 31, 2000
    • Power Management Ltd.
    • Werner Reinhard Simbeck
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Solid state arc suppression device
    • Patent number 4,389,691
    • Issue date Jun 21, 1983
    • Power Management Corporation
    • Harold E. Hancock
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc suppressor circuit
    • Patent number 4,251,845
    • Issue date Feb 17, 1981
    • Power Management Corporation
    • Harold E. Hancock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power contactor and control circuit
    • Patent number 4,152,634
    • Issue date May 1, 1979
    • Power Management Corporation
    • John K. Penrod
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooling arrangement for electrical power contactor
    • Patent number 4,060,847
    • Issue date Nov 29, 1977
    • Power Management Corporation
    • John K. Penrod
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor device including arc supression means
    • Patent number 4,025,820
    • Issue date May 24, 1977
    • Power Management Corporation
    • John K. Penrod
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic underfrequency relay
    • Patent number 3,993,984
    • Issue date Nov 23, 1976
    • Power Management Corporation
    • John K. Penrod
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Arc suppressor circuit
    • Patent number 3,982,137
    • Issue date Sep 21, 1976
    • Power Management Corporation
    • John K. Penrod
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    88429430 - NASHVILLE LOCKER ROOM
    • Serial number 88429430
    • Filing date May 14, 2019
    • Powers Management, LLC
    • 35 - Advertising
  • Information Trademark

    76177369 - POWERS SOLUTIONS
    • Serial number 76177369
    • Registration number 2599158
    • Filing date Dec 7, 2000
    • Powers Management, LLC
    • 35 - Advertising
  • Information Trademark

    73139111 - TRI-CON PMC
    • Serial number 73139111
    • Registration number 1101313
    • Filing date Aug 29, 1977
    • POWER MANAGEMENT CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments