TREA

Francis J. Sisk

Follow

Person

  • Apollo, PA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Heating and cooling system and method
    • Patent number 4,313,307
    • Issue date Feb 2, 1982
    • Electric Power Research Institute, Inc.
    • Francis J. Sisk
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fuel fired supplementary heater for heat pump
    • Patent number 4,191,023
    • Issue date Mar 4, 1980
    • Electric Power Research Institute, Inc.
    • Francis J. Sisk
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for defrosting low temperature heat exchanger
    • Patent number 4,191,026
    • Issue date Mar 4, 1980
    • Electric Power Research Institute, Inc.
    • Francis J. Sisk
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Two-speed drive apparatus
    • Patent number 4,137,798
    • Issue date Feb 6, 1979
    • Electric Power Research Institute, Inc.
    • Francis J. Sisk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel fired supplementary heater for heat pump
    • Patent number 4,112,705
    • Issue date Sep 12, 1978
    • Electric Power Research Institute, Inc.
    • Francis J. Sisk
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Loss heat suppression apparatus and method for heat pump
    • Patent number 4,094,165
    • Issue date Jun 13, 1978
    • Electric Power Research Institute, Inc.
    • Francis J. Sisk
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...