TREA

Edwin E. Mason

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  • Rockbridge, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic air filtering apparatus
    • Patent number 4,523,463
    • Issue date Jun 18, 1985
    • Masco Corporation of Indiana
    • George H. Fathauer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic air filtering apparatus
    • Patent number 4,507,131
    • Issue date Mar 26, 1985
    • Masco Corporation of Indiana
    • George H. Fathauer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC Power supply for an air filter
    • Patent number 4,410,934
    • Issue date Oct 18, 1983
    • Masco Corporation
    • George H. Fathauer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER