Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 392/386
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > Vaporizer
Description: Subject matter under Class 219, ... wherein the heating device is disclosed for use in converting a substance from a solid or liquid to a gaseous state.


Sub-classes under this class:

Class Number Class Name Patents
392/393 By light bulb heat source 26
392/391 By radiant heat source 44
392/388 For metal vapor deposition 57
392/394 Liquid evaporant (e.g., water, etc.) 134
392/387 Method 28
392/392 Wall mounted 87
392/390 With disposable evaporant cartridge or container 196


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7623771 Detection of deposits in steam humidifiers Nov. 24, 2009
7616871 Water chamber for humidifier Nov. 10, 2009
7608218 Sterilization with flow through container Oct. 27, 2009
7587133 Method for starting a continuous steam generator and continuous steam generator for carrying out said method Sep. 8, 2009
7572412 Aroma lamp Aug. 11, 2009
7569191 Method and apparatus for providing precursor gas to a processing chamber Aug. 4, 2009
7544331 Vehicle lighter air freshener Jun. 9, 2009
7509034 Vapor production device and cooker with the same Mar. 24, 2009
7499632 Device for distributing volatile fluids in air Mar. 3, 2009
7491913 Bake apparatus for use in spin-coating equipment Feb. 17, 2009
7493028 Multiple bottle evaporative diffuser Feb. 17, 2009
7454308 System for detection of waterlogging in steam heating coils Nov. 18, 2008
7440683 Vapor-emitting device with an active end of use indicator Oct. 21, 2008
7437060 Delivery systems for efficient vaporization of precursor source material Oct. 14, 2008
7429361 Method and apparatus for providing precursor gas to a processing chamber Sep. 30, 2008
7430364 Cooler head vaporizer Sep. 30, 2008
7428373 Delivery of solid chemical precursors Sep. 23, 2008
7404862 Device and method for organic vapor jet deposition Jul. 29, 2008
7386225 Humidification apparatus Jun. 10, 2008
7329839 Cover for a candle warmer Feb. 12, 2008
7329595 Deposition of carbon-containing layers using vitreous carbon source Feb. 12, 2008
7323207 Method and apparatus for fingerprint detection Jan. 29, 2008
7324744 Multi-orientation low profile dual outlet volatile dispenser Jan. 29, 2008
7297045 Smart smoke unit Nov. 20, 2007
7263282 Electrically heated vapour dispensing apparatus Aug. 28, 2007
7212734 Portable carbon monoxide generation apparatus for testing CO sensors, detectors and alarms May. 1, 2007
7190888 Method of adjusting the vaporization rate of a device Mar. 13, 2007
7186385 Apparatus for providing gas to a processing chamber Mar. 6, 2007
7164849 Vapor-emitting device with an active end of use indicator Jan. 16, 2007
7162149 Gaseous fluid generation system Jan. 9, 2007
7151891 Multi-orientation low profile dual outlet volatile dispenser Dec. 19, 2006
7123824 System and method for generating steam for a steam bath Oct. 17, 2006
7112770 Humidification system and method for a mobile platform Sep. 26, 2006
7103270 Steam cleaner with multiple protections Sep. 5, 2006
7091454 Heating apparatus for cooking and method for controlling the same Aug. 15, 2006
7088914 Device, method and resistive element for vaporizing a medicament Aug. 8, 2006
7085481 Method and apparatus for adjusting the rate of vaporization Aug. 1, 2006
7068924 Steam generator Jun. 27, 2006
7067771 Steam generator Jun. 27, 2006
7050708 Delivery of solid chemical precursors May. 23, 2006
7050709 Smoke producing system May. 23, 2006
7031600 Method and apparatus for silicon oxide deposition on large area substrates Apr. 18, 2006
7024104 Boilerless steamer apparatus Apr. 4, 2006
6996334 Boilerless steamer apparatus and method to reduce water useage Feb. 7, 2006
6996335 Electrical evaporator with ratcheting wick adjuster Feb. 7, 2006
6988497 Apparatus for equalizing air pressure in air respiratory system Jan. 24, 2006
6912355 Device for the evaporation of volatile active substances having a heating body and method Jun. 28, 2005
6885813 Disposable steam generator for domestic steam appliances Apr. 26, 2005
6879776 Steam cleaner having cooling air passage Apr. 12, 2005
6868869 Sub-atmospheric pressure delivery of liquids, solids and low vapor pressure gases Mar. 22, 2005

1 2 3


 
 
  Recently Added Patents
Method and system for function testing a valve
Semiconductor device including multi-bit memory cells and a temperature budget sensor
Method and device for making a dispersion or an emulsion
Delay locked loop circuits and methods of generating clock signals
Preform conveyor system provided with means for ejecting badly seized preforms
Method of recovering energy using a catalytic finned heat exchanger
Color separation and synthesis systems, color separation systems and color synthesis systems, illumination optical systems, projection optical systems, and projection display devices using the
  Randomly Featured Patents
Crop conversion plug
Tri-chamber speaker box
Concatenated forward error correction decoder
Key
Using adhesive materials as insulation coatings for leadless lead frame semiconductor packages
Wheel cover for chain block
Handle of a hand tool
Method of determining biological/molecular age
Collector unit with a reflective element for illumination systems with a wavelength of smaller than 193 nm
Process for producing biochip