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Gas fired heater
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Patent number D317499
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Issue date Jun 11, 1991
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Valor Heating Limited
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Jeffery R. Tonks
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D23 - Environmental heating and cooling
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Gas fired heater
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Patent number D316749
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Issue date May 7, 1991
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Valor Heating Limited
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Mark D. Humphries
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D23 - Environmental heating and cooling
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Gass fired heater
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Patent number D316597
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Issue date Apr 30, 1991
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Valor Heating Limited
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Martin L. Smith
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D23 - Environmental heating and cooling
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Gas fire appliance
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Patent number 4,951,650
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Issue date Aug 28, 1990
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Valor Heating Limited
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Michael Boyes
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F24 - HEATING RANGES VENTILATING
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Gas burners for gas fires
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Patent number 4,869,664
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Issue date Sep 26, 1989
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Valor Heating Limited
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Peter Wright
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F24 - HEATING RANGES VENTILATING
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Gas fired heater
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Patent number D303141
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Issue date Aug 29, 1989
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Valor Heating Limited
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Francis J. B. Rowley
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D23 - Environmental heating and cooling
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Gas-fired heater
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Patent number D303006
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Issue date Aug 22, 1989
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Valor Heating Limited
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Francis J. B. Rowley
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D23 - Environmental heating and cooling
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Gas-fired heater
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Patent number D303005
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Issue date Aug 22, 1989
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Valor Heating Limited
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Alan M. Lloyd
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D23 - Environmental heating and cooling
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Gas heater
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Patent number D294632
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Issue date Mar 8, 1988
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Valor Heating Limited
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Dennis Tongue
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D23 - Environmental heating and cooling
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Gas heater
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Patent number D294289
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Issue date Feb 16, 1988
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Valor Heating Limited
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Dennis Tongue
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D23 - Environmental heating and cooling
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Gas fire
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Patent number D291913
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Issue date Sep 15, 1987
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Valor Heating Limited
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Roger Tucker
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D23 - Environmental heating and cooling
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Gas fire
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Patent number D290742
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Issue date Jul 7, 1987
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Valor Heating Limited
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Roger Tucker
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D23 - Environmental heating and cooling
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Gas burners
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Patent number 4,674,973
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Issue date Jun 23, 1987
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Valor Heating Limited
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Peter Wright
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Gas fire appliances
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Patent number 4,602,609
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Issue date Jul 29, 1986
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Valor Heating Limited
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Peter Wright
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F24 - HEATING RANGES VENTILATING