BRADFORD WHITE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 1810
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 1612
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 317
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 342
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 349
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 262
 
  
 
B23C MILLING 231
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 296

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0146,505 THERMOSTAT, WATER HEATER INCLUDING THE THERMOSTAT, AND METHOD OF CONTROLLING THE TEMPERATURE OF WATER IN A WATER TANK OF THE WATER HEATERNov 17, 15May 26, 16[F24H, H01H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9429337 Water heater having a down fired combustion assemblyNov 27, 13Aug 30, 16[F24H]
8707558 Water heater threaded weld fitting having improved weld integrityMay 31, 11Apr 29, 14[B23P, B21K, B21D]
8146772 Water heater threaded weld fitting having improved weld integrityJan 23, 09Apr 03, 12[B65D]
8082888 Thermal switch for energy sustaining water heaterSep 09, 08Dec 27, 11[F22B]
7971560 Condensation draining system for condensing water heatersMar 19, 08Jul 05, 11[F24D]
7699026 Insulation kit for use with a water heaterJan 04, 05Apr 20, 10[F24H]
7665210 Method of manufacturing a combustion chamber for a water heaterMar 05, 07Feb 23, 10[F24H, B23P, F23C, B21D]
7665211 Method of manufacturing a combustion chamber for a water heaterMar 05, 07Feb 23, 10[B21D]
7650859 Water heater and system for insulating sameOct 16, 07Jan 26, 10[F24H, B65D]
7634976 Apparatus and method for delivering water into a water heaterMar 30, 06Dec 22, 09[F24H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0247,843 SYSTEMS AND METHODS FOR VENTING A WATER HEATERAbandonedMar 23, 12Sep 26, 13[F24H]
2012/0017,886 SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATINGAbandonedJul 26, 11Jan 26, 12[F24J]
2011/0308,481 WATER HEATER BLOWER HOUSINGAbandonedJun 16, 10Dec 22, 11[F24H, F04B]
2011/0277,744 SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATINGAbandonedJul 26, 11Nov 17, 11[F24J]
7992526 Condensing water heaterExpiredJun 06, 08Aug 09, 11[F24D]
7900589 High efficiency water heaterExpiredMay 15, 08Mar 08, 11[F22B]
7866168 Heat pump water heaterExpiredJan 08, 08Jan 11, 11[F25B]
2010/0263,210 WATER HEATER HAVING TEMPERATURE CONTROL SYSTEM WITH THERMOSTATICALLY CONTROLLED MIXING DEVICEAbandonedJun 25, 10Oct 21, 10[B23P]
2010/0263,754 WATER HEATER HAVING TEMPERATURE CONTROL SYSTEM WITH THERMOSTATICALLY CONTROLLED MIXING DEVICEAbandonedJun 25, 10Oct 21, 10[F24H]
2010/0262,403 SYSTEMS AND METHODS FOR MONITORING WATER HEATERS OR BOILERSAbandonedApr 10, 09Oct 14, 10[G06F]
2010/0037,888 SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATINGAbandonedAug 12, 08Feb 18, 10[F24H, F24J, G05D]
2010/0037,889 SOLAR HEATING SYSTEM WITH BACK-UP HEATINGAbandonedDec 09, 08Feb 18, 10[F24H, F24J, G05D]
2009/0078,218 Water heater having temperature control system with thermostatically controlled mixing deviceAbandonedSep 26, 07Mar 26, 09[F24H]
2008/0087,233 Water heater igniter bracket and bracket assemblyAbandonedOct 16, 06Apr 17, 08[F24H]
2007/0227,468 Apparatus and method for introducing and drawing water in a water heaterAbandonedMar 30, 06Oct 04, 07[F24H]
6964248 Fuel-fired heating appliance with temperature-based fuel shutoff systemExpiredSep 28, 04Nov 15, 05[F24H]
2005/0000,913 Fluid treatment systemAbandonedJul 03, 03Jan 06, 05[C02F]
5081696 Electrically grounded water heaterExpiredJan 25, 91Jan 14, 92[H05K]
5052346 Water heater foam dam and forming methodExpiredJan 14, 91Oct 01, 91[F22B]
5023031 Method of making a foam insulated water heaterExpiredOct 03, 89Jun 11, 91[B29C]

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