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Class Information
Number: 219/208
Name: Electric heating > Heating devices > Combined with diverse-type art device > Vehicle or vehicle component > Motor or engine > Radiator or cooling system
Description: Subject matter wherein the other art device comprises the radiator or other part of the cooling system of an automobile.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8642926 Electric heating system, in particular for use as an auxiliary heating system for automobiles Feb. 4, 2014
8633424 Disengaging pressurizer blower in max heat setting to improve cabin heating Jan. 21, 2014
8581148 Methods and apparatus providing flame-less heat Nov. 12, 2013
8383996 Electrical cartridge heater with supply cable Feb. 26, 2013
8288048 Fuel cell/battery thermal management system Oct. 16, 2012
8288689 Radiant heating and cooling panel Oct. 16, 2012
8059944 Electrical heating device, particularly for an automobile vehicle Nov. 15, 2011
7777161 Heat-generating element of a heating device Aug. 17, 2010
7683294 Multistage control system of positive temperature coefficient heater and method thereof Mar. 23, 2010
7464560 Air conditioner for automobile Dec. 16, 2008
7275586 Heating or air-conditioning system for a motor vehicle Oct. 2, 2007
7098429 Heat exchanger, particularly for a heating or air conditioning unit in a motor vehicle Aug. 29, 2006
7066125 Frost plug adapter assembly Jun. 27, 2006
7025026 Heater and burner head assembly and control module therefor Apr. 11, 2006
6977591 Smart power control technique to reduce power and heat consumption Dec. 20, 2005
6910529 Vehicle rooftop engine cooling system Jun. 28, 2005
6825443 Vehicular and outdoor water-tank valve heating system Nov. 30, 2004
6772722 Heater and burner head assembly and control module therefor Aug. 10, 2004
6718164 Dynamic method and apparatus for controlling device temperature during continuous transmissions Apr. 6, 2004
6581678 Heating or air-conditioning system for a motor vehicle Jun. 24, 2003
6557773 Heating system for heating the passenger compartment of a motor vehicle May. 6, 2003
6472637 Core plug block heater and method Oct. 29, 2002
6464027 Method of thermal management for a hybrid vehicle Oct. 15, 2002
6448535 Cooling device for electric vehicle with fuel cell Sep. 10, 2002
6444952 Engine block heater with retaining member Sep. 3, 2002
6118099 Controller for heating in reversible air conditioning and heat pump HVAC system for electric vehicles Sep. 12, 2000
6093909 Flow heater Jul. 25, 2000
6065939 Drinking water supply for automobile purpose May. 23, 2000
5941204 Heating and pressurization system for liquid-cooled engines Aug. 24, 1999
5791407 Remote and programmable indash defrost/cooling system Aug. 11, 1998
5567337 Electric engine block heater with flanged screw Oct. 22, 1996
5553578 Washerless block heater Sep. 10, 1996
5497918 System for dispensing a thermally manipulated drink in a land vehicle Mar. 12, 1996
5408960 Pre-heater for liquid-cooled internal combustion engines Apr. 25, 1995
5291960 Hybrid electric vehicle regenerative braking energy recovery system Mar. 8, 1994
5063513 Vehicle preheater control Nov. 5, 1991
5021633 Engine block heater Jun. 4, 1991
5012070 Vehicle preheating system using existing vehicle heating system Apr. 30, 1991
4901686 Engine heating assembly Feb. 20, 1990
4851640 Frost plug heater Jul. 25, 1989
RE32643 Magnetically attachable electric preheater for automobile engines Apr. 12, 1988
4727239 Plug having encapsulated thermal sensor, for engine block heater Feb. 23, 1988
4634834 Temperature controlled electric engine block Jan. 6, 1987
4603244 Fuel filter jacket Jul. 29, 1986
4591691 Auxiliary electric heating system for internal combustion engine powered vehicles May. 27, 1986
4506138 Magnetically attachable electric preheater for automobile engines Mar. 19, 1985
4499365 Portable heater for radiantly heating the underbody of a motor vehicle Feb. 12, 1985
4485771 Engine block heater having flexible clamping member Dec. 4, 1984
4480604 Engine block heater Nov. 6, 1984
4465039 Engine block heater with expansion yoke Aug. 14, 1984

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