U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 219/121.59 - Methods


Subclass of Class 219 - Electric heating
Definition: Subject matter relating to processes of heating by an ionized
No. of patents: 525
Last issue date: 03/06/2012


                    14  
NumberTitleIssue Date
4049842Process for interior coating small mouth container open at one end
A small-mouthed container having a continuous resinous coating covering the interior of said container and end, said interior coating having a thickness less than about one mil and being free of low molecular weight organic matter, is disclosed herein. Ty...
09/20/1977
4048348Method of applying a fused silica coating to a substrate
Discloses a method of applying an amorphous fused silica coating to a substance of refractory non-metallic material. High temperature arc plasma from an arc plasma spray gun is projected onto the substrate surface; and particles of a material consisting e...
09/13/1977
3966504Method and apparatus for thermochemical gas scarfing
The present invention relates to a method and an apparatus for initiating and maintaining a thermochemical process of scarfing the surface of a workpiece to remove surface defects like, e.g., cracks, in which there is used a unit of torches, continuously ...
06/29/1976
3935504Method and apparatus for injection of a plasma
A plasma injection method, in which a magnetic field is produced which has a configuration in the form of a convergent nozzle so that there is a high magnetic field gradient between the inlet and the neck of said nozzle, the lines of the magnetic field be...
01/27/1976
                    14  
 
Sign InRegister
Username  
Password   
forgot password?