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Class Information
Number: 236/91R
Name: Automatic temperature and humidity regulation > Thermostatic > Hot and cold

Sub-classes under this class:

Class Number Class Name Patents
236/91G Current modifying sensor 29
236/91D Heating and cooling 84
236/91A Nonhabitable enclosure, e.g., incubator 21
236/91E Plural room or plural outside thermostat 43
236/91F With at least one temperature sensor for temperature modifying media 176
236/91C With diverse sensor, e.g., humidity, pressure 172
236/91B With oil burner 5

Patents under this class:
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Patent Number Title Of Patent Date Issued
8671702 Recessed thermostat and cutting tool Mar. 18, 2014
8550370 Automatically balancing register for HVAC systems Oct. 8, 2013
8528831 Thermostat with efficiency display Sep. 10, 2013
8532827 Prospective determination of processor wake-up conditions in energy buffered HVAC control unit Sep. 10, 2013
8517282 Thermostatic mixing valve responsive to pressure changes Aug. 27, 2013
8511577 Thermostat with power stealing delay interval at transitions between power stealing states Aug. 20, 2013
8490684 Device and method for adjusting temperature of fluid Jul. 23, 2013
8459568 Temperature moderation system and method with temperature difference considerations between indoors and outdoors Jun. 11, 2013
8413454 Interactive control system for an HVAC system Apr. 9, 2013
8146833 Method to control sleep operation of air conditioner Apr. 3, 2012
7953520 Cooling fan controller for controlling revolving fan based on fluid temperature and air temperature May. 31, 2011
7908039 Cooling storage cabinet and method of operating the same Mar. 15, 2011
7883023 Fluid moving device having a fail-safe operation Feb. 8, 2011
7624931 Adjustable display resolution for thermostat Dec. 1, 2009
7618746 Nanostructured battery having end of life cells Nov. 17, 2009
7455240 Thermostat display system providing animated icons Nov. 25, 2008
7402780 Thermostat for a heat pump or conventional heating system Jul. 22, 2008
7325972 Method for determining an interior temperature of a passenger area of a motor vehicle, arrangement for execution of the method, and a temperature sensor Feb. 5, 2008
7135965 Hazardous condition detection system and method and thermostat for use therewith Nov. 14, 2006
7003378 HVAC control using different access levels Feb. 21, 2006
6624394 System for obtaining a uniform air temperature in a discrete space Sep. 23, 2003
6036633 Dual incubator temperature control system Mar. 14, 2000
5735456 Universal retrofit valve actuator and system Apr. 7, 1998
5656493 System for automated performance of the polymerase chain reaction Aug. 12, 1997
5636786 High efficiency gas furnace Jun. 10, 1997
5590831 Menu driven remote control for a room air conditioner Jan. 7, 1997
5582021 Air-conditioning control method for a vehicle Dec. 10, 1996
5573180 Protective thermostat Nov. 12, 1996
5533349 Determination of ambient air temperature outside of an appliance Jul. 9, 1996
5524447 Temperature control method of refrigerator Jun. 11, 1996
5518065 Control method of vehicle air-conditioning apparatus May. 21, 1996
5472141 High efficiency gas furnace Dec. 5, 1995
5400963 Method and apparatus for controlling vehicle air conditioner Mar. 28, 1995
5293755 Air conditioning load management control system Mar. 15, 1994
5294047 Electronic thermostat timer Mar. 15, 1994
5275011 Method of operating a refrigeration system Jan. 4, 1994
5211331 Control in combination with thermostatically responsive assembly May. 18, 1993
5115967 Method and apparatus for adaptively optimizing climate control energy consumption in a building May. 26, 1992
4941525 Automotive air conditioner Jul. 17, 1990
4881822 Outdoor temperature sensing assembly Nov. 21, 1989
4832258 Measuring circuit for use in device for detecting ambient air temperature May. 23, 1989
4795088 Air conditioning system Jan. 3, 1989
4793553 Infrared thermostat control Dec. 27, 1988
4775944 System for controlling air conditioning and/or hot water supplying apparatus Oct. 4, 1988
4750546 Automatic baseboard damper system Jun. 14, 1988
4719763 Device for changing the temperature of a room Jan. 19, 1988
4688273 Sanitary system for supply of hot and cold water, and thermostatically controlled valve for such system Aug. 25, 1987
4459815 Air conditioner Jul. 17, 1984
4396148 Heating system control device Aug. 2, 1983
4381074 Air-conditioning method and system for an automotive vehicle Apr. 26, 1983

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