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F24H2203/00
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F24
Heating devices
F24H
FLUID HEATERS
Current Industry
F24H2203/00
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Patents Grants
last 30 patents
Information
Patent Grant
Temperature regulating system employing thermostatic switching devi...
Patent number
6,158,231
Issue date
Dec 12, 2000
Jan L. Singer
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Boilers
Patent number
4,909,190
Issue date
Mar 20, 1990
Stelrad Group Limited
Stanley G. Finch
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Hot water production appliances
Patent number
4,909,191
Issue date
Mar 20, 1990
Chaffoteaux et Maury
Joseph Le Mer
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Boiler with rotatable heat exchanger
Patent number
4,791,887
Issue date
Dec 20, 1988
Caradon Mira Limited
Terence L. Winnington
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heating boiler having a vertical burner tube
Patent number
4,679,528
Issue date
Jul 14, 1987
Remeha Fabrieken B.V.
Peter Krans
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Reduced wreath condensation boiler
Patent number
4,651,680
Issue date
Mar 24, 1987
Service National: Gaz de France
Francois Couprie
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Sealed forced-draft gas boiler disposition
Patent number
4,491,092
Issue date
Jan 1, 1985
Societe Anonyme Saunier Duval/Eau Chaude/Chauffage-S.D.E.C.C.
Jean-Claude Charron
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Sealed heat exchanger chamber with disposition of longitudinal wate...
Patent number
4,444,155
Issue date
Apr 24, 1984
Societe Anonyme Saunier Duval Eau Chaude Chauffage
Jean-Claude Charron
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Gas boiler able to operate in a sealed combustion circuit
Patent number
4,401,058
Issue date
Aug 30, 1983
Paquet Thermique, S.A.
Elie Charrier
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Gas boiler able to operate in a sealed combustion circuit
Patent number
4,366,778
Issue date
Jan 4, 1983
Paquet Thermique, S.A.
Elie Charrier
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Bi-loop heat recovery system
Patent number
4,300,527
Issue date
Nov 17, 1981
Albert Montague
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Bi-loop heat recovery system for an oil fired furnace
Patent number
4,294,223
Issue date
Oct 13, 1981
Albert Montague
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
3921592
Patent number
3,921,592
Issue date
Nov 25, 1975
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
3659560
Patent number
3,659,560
Issue date
May 2, 1972
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
3320935
Patent number
3,320,935
Issue date
May 23, 1967
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents