TREA

Canadian Gas Research Institute

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  • Don Mills, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water heating apparatus with sensible and latent heat recovery
    • Patent number 6,345,769
    • Issue date Feb 12, 2002
    • Canadian Gas Research Institute
    • Kenneth R. MacIntyre
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fireplace having multi-zone heating control
    • Patent number 5,983,890
    • Issue date Nov 16, 1999
    • Canadian Gas Research Institute
    • Martin Thomas
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Low nox burner
    • Patent number 5,772,421
    • Issue date Jun 30, 1998
    • Canadian Gas Research Institute
    • Ferdinand K. Besik
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Sealed combustion range
    • Patent number 5,568,804
    • Issue date Oct 29, 1996
    • Canadian Gas Research Institute
    • Anthony L. P. Joseph
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method of forming radiant fiber burner
    • Patent number 5,447,666
    • Issue date Sep 5, 1995
    • Canadian Gas Research Institute
    • Robert D. LaFontaine
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Sealed combustion range
    • Patent number 5,406,932
    • Issue date Apr 18, 1995
    • Canadian Gas Research Institute
    • Anthony L. P. Joseph
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas-fired heater
    • Patent number 5,253,635
    • Issue date Oct 19, 1993
    • Canadian Gas Research Institute
    • John C. K. Overall
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Regenerative bed heat exchanger
    • Patent number 4,909,307
    • Issue date Mar 20, 1990
    • Canadian Gas Research Institute
    • Ferdinand K. Besik
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heating and ventilating system
    • Patent number 4,834,285
    • Issue date May 30, 1989
    • Canadian Gas Research Institute
    • Ferdinand K. Besik
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for balanced heat recovery ventilation - heating - humidi...
    • Patent number 4,708,000
    • Issue date Nov 24, 1987
    • Canadian Gas Research Institute
    • Ferdinand Besik
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flue condensate shield
    • Patent number 4,436,059
    • Issue date Mar 13, 1984
    • Canadian Gas Research Institute
    • Antonio Galati
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Two-stage heat exchanger
    • Patent number 4,275,705
    • Issue date Jun 30, 1981
    • Canadian Gas Research Institute
    • Orland O. Schaus
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flue heat exchanger
    • Patent number 4,266,513
    • Issue date May 12, 1981
    • Canadian Gas Research Institute
    • Orland O. Schaus
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hot water heater corrosion detector probe
    • Patent number 4,087,742
    • Issue date May 2, 1978
    • Canadian Gas Research Institute
    • Sian W. Khoo
    • F24 - HEATING RANGES VENTILATING

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