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John M. Palmer

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  • Syracuse, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioning system with refrigerant charge management
    • Patent number 6,735,964
    • Issue date May 18, 2004
    • Carrier Corporation
    • John Michael Palmer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bidirectional flow control device
    • Patent number 5,836,349
    • Issue date Nov 17, 1998
    • Carrier Corporation
    • Kevin A. Kimberly
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bidirectional flow control device
    • Patent number 5,813,244
    • Issue date Sep 29, 1998
    • Carrier Corporation
    • John M. Palmer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bidirectional flow control device
    • Patent number 5,715,862
    • Issue date Feb 10, 1998
    • Carrier Corporation
    • John M. Palmer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Outdoor fan control for variable speed heat pump
    • Patent number 5,144,812
    • Issue date Sep 8, 1992
    • Carrier Corporation
    • Eugene L. Mills
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerant metering in a variable flow system
    • Patent number 4,873,838
    • Issue date Oct 17, 1989
    • Carrier Corporation
    • Roger J. Voorhis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Outdoor ambient temperature determination
    • Patent number 4,835,715
    • Issue date May 30, 1989
    • Carrier Corporation
    • Ronald W. Bench
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Heat pump charging
    • Patent number 4,796,436
    • Issue date Jan 10, 1989
    • Carrier Corporation
    • Roger J. Voorhis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrost control for variable speed heat pumps
    • Patent number 4,751,825
    • Issue date Jun 21, 1988
    • Carrier Corporation
    • Roger Voorhis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Passive ventilated control box
    • Patent number 4,742,864
    • Issue date May 10, 1988
    • Carrier Corporation
    • Richard J. Duell
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control module cooling
    • Patent number 4,709,560
    • Issue date Dec 1, 1987
    • Carrier Corporation
    • Roger Voorhis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents