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Class Information
Number: 236/1A
Name: Automatic temperature and humidity regulation > Miscellaneous > Burner controls not elsewhere classified in class
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8678345 Variable orifice gas flow modulating valve Mar. 25, 2014
8636501 Method for regulating and controlling a firing device and firing device Jan. 28, 2014
8500441 Method for regulating and controlling a firing device and a firing device Aug. 6, 2013
8201750 Fuel economizer improvements Jun. 19, 2012
8146584 Pressure switch assembly for a furnace Apr. 3, 2012
8028968 Variable orifice gas flow modulating valve Oct. 4, 2011
7839277 Monitoring system and temperature controller Nov. 23, 2010
7793649 Temperature control apparatus and method for a barbeque grill Sep. 14, 2010
7720635 Determination of the connected heating load of a building May. 18, 2010
7296426 Interactive control system for an HVAC system Nov. 20, 2007
7252502 Method and system for combined standing pilot safety and temperature setting Aug. 7, 2007
6920377 Self-sustaining control for a heating system Jul. 19, 2005
6786225 Three-stage relay control Sep. 7, 2004
6505099 Radiant energy control system Jan. 7, 2003
6109531 High reliability heating system Aug. 29, 2000
4903893 Automatic device for controlling the supply of fuel to a heater Feb. 27, 1990
4699586 Method for igniting a multiburner furnace Oct. 13, 1987
4422067 Dynamic self-checking safety circuit means Dec. 20, 1983
4092094 Method and apparatus for the controlled distribution of powdered solid fuel to burning units May. 30, 1978
4070670 Automatic shut-off and alarm for stove heating unit Jan. 24, 1978
4052976 Non-tracking solar concentrator with a high concentration ratio Oct. 11, 1977
4052136 Marine stove safety controls Oct. 4, 1977
3997107 Servo modulating regulating control system Dec. 14, 1976
3976243 Gas fuel control system for multiple brooder installations Aug. 24, 1976











 
 
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