TREA

Paul F. Swenson

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  • Shaker Hts., OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-pipe heat pump system with isolated tank coil for domestic hot...
    • Patent number 5,772,113
    • Issue date Jun 30, 1998
    • Advanced Mechanical Technology, Inc.
    • Joseph Gerstmann
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Natural gas conditioning facility
    • Patent number 5,630,328
    • Issue date May 20, 1997
    • Consolidated Natural Gas Service Company, Inc.
    • Ralph E. Hise
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Two-pipe system for refrigerant isolation
    • Patent number 5,558,273
    • Issue date Sep 24, 1996
    • Advanced Mechanical Technology, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Load control of a spare ignited engine without throttling and metho...
    • Patent number 5,549,096
    • Issue date Aug 27, 1996
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Quick fill fuel charge process
    • Patent number 5,479,966
    • Issue date Jan 2, 1996
    • Consolidated Natural Gas Service Company, Inc.
    • Raymond R. Tison
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    System for fast-filling compressed natural gas powered vehicles
    • Patent number 5,409,046
    • Issue date Apr 25, 1995
    • Paul F. Swenson
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Second stage intercooling with phase change heat transfer fluid
    • Patent number 5,390,646
    • Issue date Feb 21, 1995
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Heat pump system with refrigerant isolation and heat storage
    • Patent number 5,366,153
    • Issue date Nov 22, 1994
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump system with refrigerant isolation and heat storage
    • Patent number 5,320,166
    • Issue date Jun 14, 1994
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump system with refrigerant isolation
    • Patent number 5,253,805
    • Issue date Oct 19, 1993
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hot water storage tank heat exchanger system
    • Patent number 5,226,594
    • Issue date Jul 13, 1993
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fuel-fired heat pump system
    • Patent number 5,192,022
    • Issue date Mar 9, 1993
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    System for fast-filling compressed natural gas powered vehicles
    • Patent number 5,107,906
    • Issue date Apr 28, 1992
    • Paul F. Swenson
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Low pollution natural gas vehicle
    • Patent number 5,081,977
    • Issue date Jan 21, 1992
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Fuel-fired heat pump system
    • Patent number 4,976,464
    • Issue date Dec 11, 1990
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fuel-fired chilling system
    • Patent number 4,831,830
    • Issue date May 23, 1989
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pump for saturated liquid
    • Patent number 4,681,510
    • Issue date Jul 21, 1987
    • TRD Corporation
    • Paul F. Swenson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cogeneration
    • Patent number 4,510,756
    • Issue date Apr 16, 1985
    • Consolidated Natural Gas Service Company, Inc.
    • Ralph E. Hise
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    On-board automotive methane compressor
    • Patent number 4,501,253
    • Issue date Feb 26, 1985
    • Consolidated Natural Gas Service Company, Inc.
    • Joseph Gerstmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat pump system
    • Patent number RE31281
    • Issue date Jun 21, 1983
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • 062 - Refrigeration
  • Information Patent Grant

    Heat pump system
    • Patent number 4,312,188
    • Issue date Jan 26, 1982
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump system
    • Patent number 4,178,772
    • Issue date Dec 18, 1979
    • Consolidated Natural Gas Service Company, Inc.
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump system
    • Patent number 4,055,964
    • Issue date Nov 1, 1977
    • Consolidated Natural Gas Service Company
    • Paul F. Swenson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method of converting low-grade heat energy to useful mechanical power
    • Patent number 3,950,949
    • Issue date Apr 20, 1976
    • Energy Technology Incorporated
    • Cecil G. Martin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES