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Class Information
Number: 392/405
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > Vaporizer > Liquid evaporant (e.g., water, etc.) > Container with self-contained evaporant supply > With separate heating chamber
Description: Subject matter wherein the container is subdivided into two communicating chambers, the heating device being disposed in one chamber and the evaporant in the other chamber.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7472896 |
Heating and humidifying device |
Jan. 6, 2009 |
| 7413173 |
Molded water chamber base plate for use in a humidifier and ventilator assembly |
Aug. 19, 2008 |
| 7386225 |
Humidification apparatus |
Jun. 10, 2008 |
| 7378067 |
Apparatus for retaining and heat sanitizing articles |
May. 27, 2008 |
| 7362964 |
Humidifier with ultraviolet lamp |
Apr. 22, 2008 |
| 7360328 |
Steam generating device and iron using the steam generating device |
Apr. 22, 2008 |
| 7326891 |
Steam generation apparatus using induction heating and oven including the same |
Feb. 5, 2008 |
| 7293369 |
Appliances having built-in water dispenser |
Nov. 13, 2007 |
| 7266292 |
Structure of steam swab |
Sep. 4, 2007 |
| 7257319 |
Jewelry cleaning device |
Aug. 14, 2007 |
| 7167641 |
Localized surface volatilization |
Jan. 23, 2007 |
| 7155117 |
Hand held garment steamer |
Dec. 26, 2006 |
| 7113695 |
Heat treatment system using superheated steam |
Sep. 26, 2006 |
| 7099571 |
Steam-supplying apparatus for hairdressing and beauty care |
Aug. 29, 2006 |
| 7024104 |
Boilerless steamer apparatus |
Apr. 4, 2006 |
| 7003216 |
Space heater |
Feb. 21, 2006 |
| 7003215 |
Vapor flow controller |
Feb. 21, 2006 |
| 6996334 |
Boilerless steamer apparatus and method to reduce water useage |
Feb. 7, 2006 |
| 6990708 |
Steam cleaning apparatus |
Jan. 31, 2006 |
| 6961516 |
Steam generator and mixer using the same |
Nov. 1, 2005 |
| 6947664 |
Portable warm bag having steam heating device |
Sep. 20, 2005 |
| 6938886 |
Apparatus for conditioning air |
Sep. 6, 2005 |
| 6909840 |
Localized surface volatilization |
Jun. 21, 2005 |
| 6885813 |
Disposable steam generator for domestic steam appliances |
Apr. 26, 2005 |
| 6879776 |
Steam cleaner having cooling air passage |
Apr. 12, 2005 |
| 6477322 |
Portable humidifier |
Nov. 5, 2002 |
| 6400897 |
Handy type smoke generator |
Jun. 4, 2002 |
| 6314237 |
Vapor generator |
Nov. 6, 2001 |
| 6301433 |
Humidifier with light |
Oct. 9, 2001 |
| 6275652 |
Heating element for a humidifier |
Aug. 14, 2001 |
| 6275653 |
Steam appliance for domestic use provided with a manually or automatically operated descaling device |
Aug. 14, 2001 |
| 6243533 |
Multiple hair setting roller heating and facial steaming apparatus |
Jun. 5, 2001 |
| 6226451 |
Humidifier |
May. 1, 2001 |
| 6148144 |
Portable linear shaped steam cleaner |
Nov. 14, 2000 |
| 6115539 |
Module for producing hot humid air for a proofing or holding chamber |
Sep. 5, 2000 |
| 6101317 |
Multiple hair setting roller heating and facial steaming apparatus |
Aug. 8, 2000 |
| 6035099 |
Apparatus having heating chamber enclosure with height-adjustable hair setting roller holder members |
Mar. 7, 2000 |
| 5970212 |
Waterless vaporizer |
Oct. 19, 1999 |
| 5970211 |
Portable vaporizer with cooling chamber |
Oct. 19, 1999 |
| 5859952 |
Humidifier with UV anti-contamination provision |
Jan. 12, 1999 |
| 5855823 |
Steam humidifier |
Jan. 5, 1999 |
| 5781691 |
Hand held steam dispensing hair-care apparatus |
Jul. 14, 1998 |
| 5710861 |
Multiple hair setting roller heating apparatus having heating chamber enclosure with telescopic parts |
Jan. 20, 1998 |
| 5677982 |
Humidifier with UV anti-contamination provision |
Oct. 14, 1997 |
| 5673360 |
Travel Humidifier |
Sep. 30, 1997 |
| 5611967 |
Combination evaporative/warm mist humidifier |
Mar. 18, 1997 |
| 5609047 |
Garment steaming device with safety nozzle |
Mar. 11, 1997 |
| 5461695 |
Nebulizing assembly with heating equipment |
Oct. 24, 1995 |
| 5367607 |
Brewed beverage maker with unpressurized boiler vessel steam generator tube and common heating element |
Nov. 22, 1994 |
| 5361322 |
Ejector tube humidifier for blowerless mixing of air and steam |
Nov. 1, 1994 |
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