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Class Information
Number: 261/142
Name: Gas and liquid contact apparatus > With external supply or removal of heat > Heat producer > Electric heater
Description: Apparatus wherein the device is an electric heater.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413173 |
Molded water chamber base plate for use in a humidifier and ventilator assembly |
Aug. 19, 2008 |
| 7401768 |
Humidification device for fuel battery system |
Jul. 22, 2008 |
| 7364140 |
CPAP apparatus |
Apr. 29, 2008 |
| 7362964 |
Humidifier with ultraviolet lamp |
Apr. 22, 2008 |
| 7331569 |
Liquid aeration system and method |
Feb. 19, 2008 |
| 7320459 |
Apparatus for dispensing a vapour into an air flow |
Jan. 22, 2008 |
| 7302949 |
High flow humidifier for delivering heated and humidified breathing gases |
Dec. 4, 2007 |
| 7300038 |
Method and apparatus to help promote contact of gas with vaporized material |
Nov. 27, 2007 |
| 7237770 |
Humidifier for breathable gas apparatus |
Jul. 3, 2007 |
| 7163197 |
Liquid substance supply device for vaporizing system, vaporizer, and vaporization performance appraisal method |
Jan. 16, 2007 |
| 7097161 |
Electrical air freshener device |
Aug. 29, 2006 |
| 7083162 |
Intermediary device |
Aug. 1, 2006 |
| 7066452 |
Humidifier with reverse osmosis filter |
Jun. 27, 2006 |
| 7036801 |
Vaporizer and apparatus for vaporizing and supplying |
May. 2, 2006 |
| 7007933 |
Method and apparatus for supplying a source gas |
Mar. 7, 2006 |
| 6997183 |
Breathing gas humidifier system for a patient |
Feb. 14, 2006 |
| 6988717 |
Method and system for near saturation humidification of a gas flow |
Jan. 24, 2006 |
| 6988497 |
Apparatus for equalizing air pressure in air respiratory system |
Jan. 24, 2006 |
| 6978984 |
Raw material providing device for chemical vapor deposition process |
Dec. 27, 2005 |
| 6938886 |
Apparatus for conditioning air |
Sep. 6, 2005 |
| 6931203 |
Vaporizer for MOCVD and method of vaporizing raw material solutions for MOCVD |
Aug. 16, 2005 |
| 6921062 |
Vaporizer delivery ampoule |
Jul. 26, 2005 |
| 6918389 |
Breathing assistance apparatus |
Jul. 19, 2005 |
| 6874771 |
Humidifier with a heating disc |
Apr. 5, 2005 |
| 6874770 |
High flow rate bubbler system and method |
Apr. 5, 2005 |
| 6869065 |
Vapor cleaner |
Mar. 22, 2005 |
| 6863268 |
Dew point humidifier (DPH) and related gas temperature control |
Mar. 8, 2005 |
| 6854717 |
Evaporator device for active substances |
Feb. 15, 2005 |
| RE38686 |
Smoke generating apparatus |
Jan. 11, 2005 |
| 6805988 |
Humidifying apparatus for fuel cell |
Oct. 19, 2004 |
| 6802314 |
Respiratory humidification system |
Oct. 12, 2004 |
| 6793205 |
Combined humidifier |
Sep. 21, 2004 |
| 6789789 |
High throughput vaporizer |
Sep. 14, 2004 |
| 6783117 |
Scent delivery system |
Aug. 31, 2004 |
| 6772999 |
Humidifier for breathable gas apparatus |
Aug. 10, 2004 |
| 6752387 |
Method and an apparatus for mixing and gasifying a reactant gas-liquid mixture |
Jun. 22, 2004 |
| 6715743 |
Gas humidifier |
Apr. 6, 2004 |
| 6694974 |
Respiratory humidification system |
Feb. 24, 2004 |
| 6647203 |
Air handler power distribution system |
Nov. 11, 2003 |
| 6592107 |
Floating portable humidifier |
Jul. 15, 2003 |
| 6584972 |
Respiratory humidification system |
Jul. 1, 2003 |
| 6581915 |
Dispensing device for dispensing scents |
Jun. 24, 2003 |
| 6554260 |
Humidifier for breathable gas apparatus |
Apr. 29, 2003 |
| 6511531 |
Room air filtering and freshening device |
Jan. 28, 2003 |
| 6494957 |
Vaporizing apparatus |
Dec. 17, 2002 |
| 6471781 |
Method of depositing titanium nitride thin film and CVD deposition apparatus |
Oct. 29, 2002 |
| 6462314 |
Control system for a humidifier |
Oct. 8, 2002 |
| 6443434 |
Forced-air scent dispenser |
Sep. 3, 2002 |
| 6409839 |
Method and apparatus for vapor generation and film deposition |
Jun. 25, 2002 |
| 6402126 |
Method and apparatus for vaporizing liquid precursors and system for using same |
Jun. 11, 2002 |
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