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Class Information
Number: 392/394
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > Vaporizer > Liquid evaporant (e.g., water, etc.)
Description: Subject matter wherein the substance to be evaporated is a liquid (e.g., water, etc.).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611072 |
Method and device for atomizing liquid |
Nov. 3, 2009 |
| 7548684 |
Air treatment apparatus and refill pack |
Jun. 16, 2009 |
| 7544331 |
Vehicle lighter air freshener |
Jun. 9, 2009 |
| 7534406 |
Steam fog generator for vehicle |
May. 19, 2009 |
| 7437061 |
Portable scent delivery device |
Oct. 14, 2008 |
| 7398013 |
Vaporizer features |
Jul. 8, 2008 |
| 7380954 |
Floodlight with atomiser |
Jun. 3, 2008 |
| 7376344 |
Scent delivery device |
May. 20, 2008 |
| 7341698 |
Electrical evaporator including fan and louver structure |
Mar. 11, 2008 |
| 7293369 |
Appliances having built-in water dispenser |
Nov. 13, 2007 |
| 7263282 |
Electrically heated vapour dispensing apparatus |
Aug. 28, 2007 |
| 7203417 |
Portable scent delivery device |
Apr. 10, 2007 |
| 7188783 |
Home fragrance dispenser |
Mar. 13, 2007 |
| 7167776 |
Method and system for controlling a vapor generator |
Jan. 23, 2007 |
| 7164849 |
Vapor-emitting device with an active end of use indicator |
Jan. 16, 2007 |
| 7112770 |
Humidification system and method for a mobile platform |
Sep. 26, 2006 |
| 7106956 |
Electrical device for the release of active substances |
Sep. 12, 2006 |
| 7106955 |
Humidity controller |
Sep. 12, 2006 |
| 7100841 |
Fragrance dispenser capillary pump |
Sep. 5, 2006 |
| 7103270 |
Steam cleaner with multiple protections |
Sep. 5, 2006 |
| 7079759 |
Saturated steam generator, steam sterilizer, and steam sterilization method |
Jul. 18, 2006 |
| 7049550 |
Overheated steam oven |
May. 23, 2006 |
| 7045745 |
Heating cooker having a steam generating unit |
May. 16, 2006 |
| 7031600 |
Method and apparatus for silicon oxide deposition on large area substrates |
Apr. 18, 2006 |
| 7031601 |
Equipment for producing high-pressure saturated steam |
Apr. 18, 2006 |
| 7003215 |
Vapor flow controller |
Feb. 21, 2006 |
| 6909071 |
Overheated steam oven and method of controlling the same |
Jun. 21, 2005 |
| 6906291 |
Overheated steam oven |
Jun. 14, 2005 |
| 6895178 |
Vapor delivery system |
May. 17, 2005 |
| 6877183 |
Steam cleaning appliance |
Apr. 12, 2005 |
| 6856761 |
Wallpaper removing steamers |
Feb. 15, 2005 |
| 6701067 |
Vapor phase heaters |
Mar. 2, 2004 |
| 6672258 |
Intermediate heat exchanger-incorporated type steam generator |
Jan. 6, 2004 |
| 6614009 |
High flow rate transportable UHP gas supply system |
Sep. 2, 2003 |
| 6604492 |
Vaporizer |
Aug. 12, 2003 |
| 6577815 |
Steam generating device for use in sauna |
Jun. 10, 2003 |
| 6546196 |
Vertically working liquid vaporizer |
Apr. 8, 2003 |
| 6521047 |
Process and apparatus for liquid delivery into a chemical vapor deposition chamber |
Feb. 18, 2003 |
| 6512885 |
Liquid raw material vaporizer, semiconductor device and method of manufacturing semiconductor device |
Jan. 28, 2003 |
| 6494957 |
Vaporizing apparatus |
Dec. 17, 2002 |
| 6477890 |
Smoke-producing apparatus for detecting leaks |
Nov. 12, 2002 |
| 6477322 |
Portable humidifier |
Nov. 5, 2002 |
| 6470144 |
Vaporizer for chemical vapor deposition apparatus, chemical vapor deposition apparatus, and semiconductor device manufactured thereby |
Oct. 22, 2002 |
| 6415812 |
Control equipment for keeping light oil vapor at stable pressure and constant temperature |
Jul. 9, 2002 |
| 6390668 |
Blackbody source using a heat pipe principle and transition region |
May. 21, 2002 |
| 6280793 |
Electrostatic method and apparatus for vaporizing precursors and system for using same |
Aug. 28, 2001 |
| 6282368 |
Liquid feed vaporization system and gas injection device |
Aug. 28, 2001 |
| 6273957 |
Vaporizing device for CVD source materials and CVD apparatus employing the same |
Aug. 14, 2001 |
| 6258170 |
Vaporization and deposition apparatus |
Jul. 10, 2001 |
| 6245151 |
Liquid delivery system comprising upstream pressure control means |
Jun. 12, 2001 |
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