Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/210
Name: Illumination > Plural carbon arc-type light sources
Description: Subject matter wherein there are two or more spatially separate light sources at least two of which include an electrode containing carbon which is consumed during the operation of the device and means to modify the light therefrom.










Patents under this class:

Patent Number Title Of Patent Date Issued
7487672 Fuel oil amount indicator of measuring apparatus Feb. 10, 2009
4344117 Searchlight reversing mechanism Aug. 10, 1982
RE31003 High intensity spotlight Jul. 27, 1982
4183077 Light projector Jan. 8, 1980











 
 
  Recently Added Patents
Image forming apparatus assembled with a fixing member and a pressing member
Image display device and capsule endoscope system
Analog-to-digital converter control using signal objects
Wristband
Electrode material and use thereof for production of electrochemical cells
Maintenance guidance display device, maintenance guidance display method, and maintenance guidance display program
Prioritizing application data for transmission in a wireless user device
  Randomly Featured Patents
Fountain toothbrush
Synergistic herbicide combinations and method of application
Short subsonic diffuser for large pressure ratios
Rotatable display mounting structure
Ski boot with improved fit
Developing device and image forming apparatus including the same
Interface module for telephone lines
Method of forming a doped region in a semiconductor substrate
Image displaying apparatus
Developing apparatus including a developer charging member shaft and a holding member including a shaft guide groove