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Radiant heat insert
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Patent number 10,823,396
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Issue date Nov 3, 2020
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PSNergy, LLC
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Carl R. Nicolia
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Radiant heat insert
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Patent number 10,030,867
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Issue date Jul 24, 2018
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PSNergy, LLC
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Carl R. Nicolia
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Three phased combustion system
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Patent number 7,896,645
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Issue date Mar 1, 2011
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Universal Cleanair Technologies
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Ronald Everett Loving
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Flue control device
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Patent number 4,953,535
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Issue date Sep 4, 1990
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Grant E. Hagan
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Space heating appliance
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Patent number 4,869,230
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Issue date Sep 26, 1989
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Ambi-Rad Limited
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John E. Fletcher
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F24 - HEATING RANGES VENTILATING
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Flue control device
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Patent number 4,850,336
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Issue date Jul 25, 1989
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Sankyo Manufacturing Company, Ltd.
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Grant E. Hagan
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3153429
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Issue date Oct 20, 1964
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F22 - STEAM GENERATION
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1434529
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1408223
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Issue date Feb 28, 1922
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1333229
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Patent number 1,333,229
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Issue date Mar 9, 1920
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F24 - HEATING RANGES VENTILATING