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Wendell D. Johnson

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gasket assembly and electrical power transformer including the same
    • Patent number 4,843,187
    • Issue date Jun 27, 1989
    • Qualitrol Corporation
    • Wendell D. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief device
    • Patent number 4,676,266
    • Issue date Jun 30, 1987
    • Qualitrol Corporation
    • Wendell D. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief device
    • Patent number 4,431,023
    • Issue date Feb 14, 1984
    • Qualitrol Corporation
    • Wendell D. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...