TREA

William R. Donahue Jr.

Follow

Person

  • West Lafayette, IN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for quick connection and disconnection of a solen...
    • Patent number 4,889,316
    • Issue date Dec 26, 1989
    • Emhart Industries, Inc.
    • William R. Donahue
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Direct acting valve assembly
    • Patent number 4,651,971
    • Issue date Mar 24, 1987
    • Appliance Valves Corporation
    • William R. Donahue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct acting valve assembly
    • Patent number 4,558,844
    • Issue date Dec 17, 1985
    • Appliance Valves Corporation
    • William R. Donahue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...