F24H 1/28

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9958183 Portable water heating moduleNov 01, 12May 01, 18Armstrong Hot Water Inc.
9739503 Heat exchanger tube and heating boiler having such a heat exchanger tubeAug 26, 15Aug 22, 17HOVAL AKTIENGESELLSCHAFT
9714774 Downfired high efficiency gas-fired water heaterJul 15, 13Jul 25, 17RHEEM MANUFACTURING COMPANY
9651266 Gas hot water heating device and systemSep 20, 12May 16, 17A. O. SMITH CORPORATION
9568213 Storeage gas water heaterJun 15, 10Feb 14, 17A. O. SMITH CORPORATION, EASTMAN KODAK COMPANY,
9557075 Condensing heat exchanger and boiler/water heater including the sameApr 02, 13Jan 31, 17DAESUNG CELTIC ENERSYS CO., LTD, DAESUNG INTERNATIONAL CO. LTD.,
9546798 Combined gas-water tube hybrid heat exchangerJul 31, 12Jan 17, 17INTELLIHOT INC.
9464805 Modulating burnerJan 16, 13Oct 11, 16A. O. SMITH CORPORATION, LOCHINVAR, LLC,
9429337 Water heater having a down fired combustion assemblyNov 27, 13Aug 30, 16BRADFORD WHITE CORPORATION
9322571 Heating system having plasma heat exchangerNov 07, 12Apr 26, 16LV Dynamics LLC
9243848 Water heating systemJan 24, 12Jan 26, 16AERCO INTERNATIONAL, INC.
9097436 Integrated dual chamber burner with remote communicating flame stripDec 27, 10Aug 04, 15LOCHINVAR, LLC
9074779 Distribution module for water heaterSep 28, 04Jul 07, 15International Thermal Investments Ltd.
9038575 Pilot burner system for water heatersOct 09, 12May 26, 15RHEEM MANUFACTURING COMPANY
8906569 Heat exchanger for a hot fuel cellDec 13, 10Dec 09, 14SNECMA
8881689 Exhaust adapter and combustion apparatus having the sameApr 26, 12Nov 11, 14NORITZ CORPORATION
8807092 Gas fired modulating water heating appliance with dual combustion air premix blowersSep 13, 12Aug 19, 14LOCHINVAR, LLC
8783581 Coolant and potable water heaterNov 13, 08Jul 22, 14International Thermal Investments Ltd.
8784096 Low NOx indirect fire burnerSep 29, 09Jul 22, 14HONEYWELL INTERNATIONAL INC.
7725055 Roller for a printer and a method of cooling the roller surfaceJun 20, 07May 25, 10OCE-TECHNOLOGIES B.V.

Showing 1 to 20 of 21 results