TREA

Robert S. Lackey

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Outdoor unit construction for an electric heat pump
    • Patent number 4,470,271
    • Issue date Sep 11, 1984
    • Westinghouse Electric Corp.
    • Robert Draper
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Indoor unit for electric heat pump
    • Patent number 4,449,376
    • Issue date May 22, 1984
    • Westinghouse Electric Corp.
    • Robert Draper
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump
    • Patent number 4,262,493
    • Issue date Apr 21, 1981
    • Westinghouse Electric Corp.
    • Robert S. Lackey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Roof top air conditioning unit
    • Patent number 4,139,052
    • Issue date Feb 13, 1979
    • Westinghouse Electric Corp.
    • Robert S. Lackey
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cabinet base construction for roof top air conditioner
    • Patent number 4,118,083
    • Issue date Oct 3, 1978
    • Westinghouse Electric Corp.
    • Robert S. Lackey
    • F24 - HEATING RANGES VENTILATING