TREA

Juan J. Barrena

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  • Providence, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heater pad switch
    • Patent number D363463
    • Issue date Oct 24, 1995
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Appliance leakage current interrupter
    • Patent number D356066
    • Issue date Mar 7, 1995
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Momentary switch
    • Patent number D353579
    • Issue date Dec 20, 1994
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Appliance leakage current interrupter
    • Patent number 5,148,344
    • Issue date Sep 15, 1992
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ground fault interrupter plug
    • Patent number D325380
    • Issue date Apr 14, 1992
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Rotary switch
    • Patent number 5,072,078
    • Issue date Dec 10, 1991
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Slide switch
    • Patent number 4,825,020
    • Issue date Apr 25, 1989
    • Tower Manufacturing Corportion
    • Chepur P. Rao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Double pole switch construction
    • Patent number 4,652,706
    • Issue date Mar 24, 1987
    • Tower Manufacturing Corporation
    • Chepur P. Rao
    • H01 - BASIC ELECTRIC ELEMENTS