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Furnace
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Patent number 11,892,200
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Issue date Feb 6, 2024
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FIRE CHIEF INDUSTRIES LLC
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Danny N. Haynes
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F24 - HEATING RANGES VENTILATING
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Adjustable restrictor for burner
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Patent number 11,530,814
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Issue date Dec 20, 2022
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Beckett Gas, Inc.
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Michael J. O'Donnell
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Integrated damper control system
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Patent number 11,480,334
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Issue date Oct 25, 2022
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Field Controls, LLC
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Eric A. Hokanson
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Sealed damper
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Patent number 10,816,214
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Issue date Oct 27, 2020
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Michael Ross Cates
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vent
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Patent number 10,724,751
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Issue date Jul 28, 2020
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IVR GROUP PTY LTD
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Andrea Trudy Kraal
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Furnace
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Patent number 10,684,040
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Issue date Jun 16, 2020
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FIRE CHIEF INDUSTRIES LLC
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Danny N. Haynes
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F24 - HEATING RANGES VENTILATING
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Combustion system
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Patent number 10,563,863
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Issue date Feb 18, 2020
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Kawasaki Jukogyo Kabushiki Kaisha
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Kengo Murakami
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Premixing apparatus
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Patent number 10,495,301
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Issue date Dec 3, 2019
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Rinnai Corporation
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Masao Nonoyama
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Water heater
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Patent number 10,480,821
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Issue date Nov 19, 2019
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Rinnai Corporation
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Takashi Ojiro
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Combustion apparatus
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Patent number 10,422,527
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Issue date Sep 24, 2019
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Rinnai Corporation
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Kazuyuki Akagi
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Integrated damper control system
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Patent number 10,240,787
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Issue date Mar 26, 2019
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Field Controls, LLC
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Eric Andrew Hokanson
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES