F24D 5/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9982907 Method and systems for energy-saving heating and humidifying of buildings using outside airJun 06, 16May 29, 18Not available
9935455 Monitoring and recoverable protection of thermostat switching circuitryDec 13, 13Apr 03, 18Google LLC
9897332 Energy efficient fenestration assemblyAug 12, 13Feb 20, 18Not available
9810449 Methods and apparatus for heating air with hot waterMar 02, 14Nov 07, 17Rinnai America Corporation
9732995 Operation of a HVAC system using a combined hydronic and forced air systemJul 05, 13Aug 15, 17MACPERSON ENGINEERING INC., MACPHERSON ENGINEERING INC.,
9714775 HVAC systems and methods with improved heat exchangersJun 25, 14Jul 25, 17LENNOX INDUSTRIES INC.
9683748 Rooftop hydronic heating unitMar 06, 12Jun 20, 17CARRIER CORPORATION
9671131 Hydronic air heaterJan 13, 14Jun 06, 17MESTEK, INC.
9544945 Magnetic induction heat engine and heat pipe delivery system and methods of producing and delivering heatFeb 23, 16Jan 10, 17INDUCTIVE ENGINEERING TECHNOLOGY, LLC
9500366 Furnace control with safety circuit and non-volatile memoryDec 05, 13Nov 22, 16INTERNATIONAL CONTROLS AND MEASUREMENTS CORP.
9488072 Method for operating a power plant and gas turbine unit for implementing the methodJan 15, 12Nov 08, 16ANSALDO ENERGIA IP UK LIMITED
9459022 Multi-component system for treating enclosed environmentsSep 18, 14Oct 04, 16Supplier Support International, Inc.
9261282 Heating system controller, a heating system and a method of operating a heating systemSep 10, 09Feb 16, 16LENNOX INDUSTRIES INC.
9261283 In-line duct supplemental heating and cooling device and methodSep 15, 14Feb 16, 16TPI Corporation
9255715 Natural fuel heating systemJul 18, 13Feb 09, 16Not available
9182136 Heating and cooling systemDec 11, 07Nov 10, 15TO IP HOLDING COMPANY PTY LTD
9109806 Heating/cooling system that utilizes secondary fluid pumped through a heat exchanger by the pressure of a thermal exchange fluidAug 23, 11Aug 18, 15Not available
8985999 Fuel/air furnace mixerJan 18, 13Mar 24, 15TRANE INTERNATIONAL INC.
8950390 Auxiliary heating duct for an indirect fired heaterAug 02, 11Feb 10, 15FROST FIGHTER INC.
8837922 In-line duct supplemental heating and cooling device and methodOct 21, 13Sep 16, 14TPI Corporation

Showing 1 to 20 of 25 results