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Class Information
Number: 392/403
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > Vaporizer > Liquid evaporant (e.g., water, etc.) > Container with self-contained evaporant supply
Description: Subject matter wherein the liquid evaporant is bodily contained within the vaporizing device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616871 |
Water chamber for humidifier |
Nov. 10, 2009 |
| 7472896 |
Heating and humidifying device |
Jan. 6, 2009 |
| 7362964 |
Humidifier with ultraviolet lamp |
Apr. 22, 2008 |
| 7288748 |
PTC electrical heating devices |
Oct. 30, 2007 |
| 7188783 |
Home fragrance dispenser |
Mar. 13, 2007 |
| 7155115 |
Method and device for vacuum sputtering |
Dec. 26, 2006 |
| 7103270 |
Steam cleaner with multiple protections |
Sep. 5, 2006 |
| 7073781 |
Humidifier with ultraviolet germicidial light |
Jul. 11, 2006 |
| 6983103 |
Combined audio lure and scent dispenser |
Jan. 3, 2006 |
| 6947664 |
Portable warm bag having steam heating device |
Sep. 20, 2005 |
| 6925252 |
Electric heating fumigator |
Aug. 2, 2005 |
| 6895178 |
Vapor delivery system |
May. 17, 2005 |
| 6886214 |
Steam jet apparatus for a vacuum cleaner |
May. 3, 2005 |
| 6885813 |
Disposable steam generator for domestic steam appliances |
Apr. 26, 2005 |
| 6877183 |
Steam cleaning appliance |
Apr. 12, 2005 |
| 6856761 |
Wallpaper removing steamers |
Feb. 15, 2005 |
| 6850698 |
Humidifier for use with source of heated air |
Feb. 1, 2005 |
| 6766773 |
Adapter for vaporizing devices |
Jul. 27, 2004 |
| 6728478 |
Heated chemical delivery system |
Apr. 27, 2004 |
| 6622662 |
Adapter for vaporizing devices |
Sep. 23, 2003 |
| 6560408 |
Humidifier |
May. 6, 2003 |
| 6454176 |
Holding cabinet with closed-loop humidity control system and method for controlling humidity in a holding cabinet |
Sep. 24, 2002 |
| 6361752 |
Apparatus for volatilizing and dispensing a chemical into a room environment |
Mar. 26, 2002 |
| 6295691 |
Vapor cleaning device |
Oct. 2, 2001 |
| 6282369 |
Facial sauna with two vapor delivery means comprising different vapor delivery nozzles |
Aug. 28, 2001 |
| 6275651 |
Apparatus for emitting scents |
Aug. 14, 2001 |
| 6259860 |
Humidifier |
Jul. 10, 2001 |
| 6256454 |
Humidifier for infant warming apparatus |
Jul. 3, 2001 |
| 6249645 |
Potpourri kettle that is adapted for use in a vehicle |
Jun. 19, 2001 |
| 6236808 |
Facial sauna with a water heating reservoir and a foam retrieval reservoir |
May. 22, 2001 |
| 6142009 |
Smoke generating apparatus |
Nov. 7, 2000 |
| 6115538 |
Steam supplying apparatus and method for controlling same |
Sep. 5, 2000 |
| 6104867 |
Method and apparatus for liquid vaporization |
Aug. 15, 2000 |
| 6090349 |
Diffuser |
Jul. 18, 2000 |
| 6062174 |
Reduced-pressure steam heating device and method for preventing banging noise generated therein |
May. 16, 2000 |
| 5970211 |
Portable vaporizer with cooling chamber |
Oct. 19, 1999 |
| 5970212 |
Waterless vaporizer |
Oct. 19, 1999 |
| 5922944 |
Smoke producing apparatus for detecting leaks in a fluid system |
Jul. 13, 1999 |
| 5896864 |
Hair curler steamer with PTC heater and thermally isolated cold and hot water reservoirs |
Apr. 27, 1999 |
| 5878190 |
Heated humidifier for incubator |
Mar. 2, 1999 |
| 5771503 |
Humidifier for use in a sauna stove |
Jun. 30, 1998 |
| 5761378 |
Hair curler steamer with PTC heater and thermally isolated cold and hot water reservoirs |
Jun. 2, 1998 |
| 5741444 |
Humidor and method |
Apr. 21, 1998 |
| 5721804 |
Y-shaped portable electric space heater with value to reduce pressure within the boiler |
Feb. 24, 1998 |
| 5715360 |
Pulse injection steam hairsetter |
Feb. 3, 1998 |
| 5698037 |
Integrated delivery system for chemical vapor from non-gaseous sources for semiconductor processing |
Dec. 16, 1997 |
| 5616115 |
Heated humidifier for incubator |
Apr. 1, 1997 |
| 5542021 |
Steam generator |
Jul. 30, 1996 |
| 5539854 |
Heat controlled humidifier for infant incubator |
Jul. 23, 1996 |
| 5482657 |
Heater attachment for evaporative cooler |
Jan. 9, 1996 |
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