25210-Manufacture of central heating radiators and boilers



Title Company Company Number Date filed Status Publication number
Connection between thermal head and valve Rettig (UK) Ltd 00653648 1996-04-09 Granted GB2312037
Heat radiators Rettig (UK) Ltd 00653648 1991-09-17 Granted GB2259758
Heater assembly Rettig (UK) Ltd 00653648 1991-10-14 Granted GB2248923
Heat radiators Rettig (UK) Ltd 00653648 1993-04-02 Granted GB2276533
Boilers Baxi Heating UK Limited 03879156 1992-04-08 Granted GB2254680
Electrical switching method and apparatus Baxi Heating UK Limited 03879156 2003-10-03 Granted GB2409771
Flow boiler control system Baxi Heating UK Limited 03879156 2002-04-30 Granted GB2389890
Unvented water heater Baxi Heating UK Limited 03879156 2004-06-24 Granted GB2415487
An improved water heater Baxi Heating UK Limited 03879156 2006-09-22 Granted GB2442066
Valve assembly Baxi Heating UK Limited 03879156 2007-04-28 Granted GB2448670
Condensing boiler Baxi Heating UK Limited 03879156 2009-01-09 Ceased GB2466826
A flexible resistance heating element for a water heater Baxi Heating UK Limited 03879156 2007-09-27 Terminated GB2456289
An improved water heater Baxi Heating UK Limited 03879156 2008-12-17 Granted GB2468253
Hot water heater inlet baffle Baxi Heating UK Limited 03879156 2010-08-06 Terminated GB2482563
Improvements in water heaters Baxi Heating UK Limited 03879156 2013-01-08 Terminated GB2512024
Heating Equipment Baxi Heating UK Limited 03879156 2013-09-20 Terminated GB2519742
Energy store Baxi Heating (UK) Limited 03879156 2013-05-17 Terminated GB2514179
Water heating arrangement Baxi Heating Limited 03879156 1991-01-30 Ceased GB2255400
Gas fire with coal effect Baxi Heating Limited 03879156 1984-12-13 Granted GB2152655
Fuel burning appliance Baxi Heating Limited 03879156 1993-11-04 Granted GB2283565
Pump control for central heating systems Baxi Heating Limited 03879156 1996-10-11 Terminated GB2318179
Hot water expansion vessel Baxi Heating Limited 03879156 1998-03-07 Ceased GB2335029
Boiler with temperature controlled bypass in heat exchanger to prevent condensate formation Baxi Heating Limited 03879156 1999-04-15 Terminated GB2348946
Gas burner Baxi Heating Limited 03879156 1991-11-07 Terminated GB2250339
Gas burner Baxi Heating Limited 03879156 1986-11-07 Ceased GB2183024
Boilers Baxi Heating Limited 03879156 1994-04-15 Ceased GB2288655
Gas boilers Baxi Heating Limited 03879156 1994-10-14 Ceased GB2285117
Electronic programmer for central heating/hot water systems Baxi Heating Limited 03879156 1992-09-11 Granted GB2270578
Safety device for heating appliance Baxi Heating Limited 03879156 1995-02-15 Ceased GB2298039
Coal or log effect fire Baxi Heating Limited 03879156 1997-03-11 Ceased GB2323160
Flame effect generator Baxi Heating Limited 03879156 1999-06-11 Terminated GB2350885
Flue system Baxi Heating Limited 03879156 1999-07-13 Terminated GB2352025
Gas-fired appliances with a simulated coal effect Baxi Heating Limited 03879156 1986-09-09 Granted GB2195017
Gas boiler Baxi Heating Limited 03879156 1990-07-04 Ceased GB2246848
Differential pressure activated control system Baxi Heating Limited 03879156 1991-02-12 Granted GB2252851
Heating appliances Baxi Heating Limited 03879156 1993-05-28 Ceased GB2267377
Gas fired boiler arrangements Baxi Heating Limited 03879156 1994-11-11 Ceased GB2285118
Gas fired heating unit Baxi Heating Limited 03879156 1999-03-08 Ceased GB2335268
A balanced flue arrangement for two gas operated appliances Baxi Heating Limited 03879156 1982-11-16 Granted GB2130702
Unitary heat exchanger for a boiler Baxi Heating Limited 03879156 1986-08-05 Ceased GB2180045





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