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Class Information
Number: 219/205
Name: Electric heating > Heating devices > Combined with diverse-type art device > Vehicle or vehicle component > Motor or engine
Description: Subject matter wherein the diverse type art device comprises the motor or a component thereof of a vehicle.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40548 |
Engine oil heater |
Oct. 28, 2008 |
| 7353810 |
Heating element for fuel tank |
Apr. 8, 2008 |
| 7230210 |
Method for controlling the operation of a probe |
Jun. 12, 2007 |
| 7200327 |
Electric heating device, in particular for a vehicle heating and/or air-conditioning apparatus |
Apr. 3, 2007 |
| 7193178 |
Method and apparatus for controlling the heating of an oxygen sensor in a motor vehicle |
Mar. 20, 2007 |
| 7141766 |
Resistance heating system |
Nov. 28, 2006 |
| 7104233 |
Engine oil heater |
Sep. 12, 2006 |
| 7084378 |
Mass-flow sensor heating element protection method and apparatus |
Aug. 1, 2006 |
| 7084374 |
Heating flange |
Aug. 1, 2006 |
| 7064293 |
Heating element for preheating intake air for an internal combustion engine |
Jun. 20, 2006 |
| 7060936 |
Heating system for a vehicle |
Jun. 13, 2006 |
| 7022943 |
Engine block heater system and method of operation |
Apr. 4, 2006 |
| 7020389 |
Fuel heater with cam removal feature |
Mar. 28, 2006 |
| 7015428 |
Electrical heater |
Mar. 21, 2006 |
| 6940050 |
Electric heating device comprising a plurality of heating elements |
Sep. 6, 2005 |
| 6839508 |
Fuel heater |
Jan. 4, 2005 |
| 6838647 |
Flexible heating element |
Jan. 4, 2005 |
| 6825443 |
Vehicular and outdoor water-tank valve heating system |
Nov. 30, 2004 |
| 6795646 |
Fuel heater with cam removal feature |
Sep. 21, 2004 |
| 6756571 |
System and method for compensation of contamination of a heated element in a heated element gas flow sensor |
Jun. 29, 2004 |
| 6660969 |
Internal combustion engine device |
Dec. 9, 2003 |
| 6637378 |
Heater core preheater |
Oct. 28, 2003 |
| 6600136 |
Oil heater for engine of portable electric generator |
Jul. 29, 2003 |
| 6593547 |
Air gap deicing device |
Jul. 15, 2003 |
| 6501050 |
Fuel heating control method and system |
Dec. 31, 2002 |
| 6472637 |
Core plug block heater and method |
Oct. 29, 2002 |
| 6444952 |
Engine block heater with retaining member |
Sep. 3, 2002 |
| 6384386 |
Heater control apparatus for exhaust gas sensor |
May. 7, 2002 |
| 6315217 |
Fuel atomizing-injection apparatus |
Nov. 13, 2001 |
| 6268594 |
Appliance such as a refrigerator or freezer with a transparent viewing door and a method of manufacture of a refrigerator or freezer with a transparent viewing door |
Jul. 31, 2001 |
| 6232577 |
Apparatus and method for heating cold engines |
May. 15, 2001 |
| 6072152 |
Heater control device |
Jun. 6, 2000 |
| 6060699 |
Electrode structure for high temperature heated body |
May. 9, 2000 |
| 6040519 |
Unit sheath |
Mar. 21, 2000 |
| 6018137 |
Apparatus and method for heating cold engines |
Jan. 25, 2000 |
| 5994787 |
Control system for a power supply changeover switch |
Nov. 30, 1999 |
| 5981910 |
Heated cover for a fuel filter |
Nov. 9, 1999 |
| 5977525 |
Control device for a heater for an air fuel ratio sensor in an intake passage |
Nov. 2, 1999 |
| 5936314 |
Failure detecting device for a power supply changeover switch |
Aug. 10, 1999 |
| 5935473 |
Electrode structure and electric heater |
Aug. 10, 1999 |
| 5919048 |
Engine block heater connector device |
Jul. 6, 1999 |
| 5895590 |
Lubricating oil heater apparatus for an electric motorcar |
Apr. 20, 1999 |
| 5861611 |
Electrically heatable honeycomb body and honeycomb unit comprising said honeycomb body |
Jan. 19, 1999 |
| 5831244 |
Vehicular electric heater |
Nov. 3, 1998 |
| 5818119 |
Alternator control system |
Oct. 6, 1998 |
| 5800787 |
Electrically heatable honeycomb body |
Sep. 1, 1998 |
| 5789722 |
Modular multizone heater system and method |
Aug. 4, 1998 |
| 5780811 |
Electrically heated diesel particulate filter |
Jul. 14, 1998 |
| 5778844 |
Process and device for controlling a heating element in a motor vehicle |
Jul. 14, 1998 |
| 5758826 |
Fuel injector with internal heater |
Jun. 2, 1998 |
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