Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 314/25
Name: Electric lamp and discharge devices: consumable electrodes > With economizer
Description: Subject matter provided with a device known in the art as an economizer which is placed in proximity to the discharge end of at least one of the electrodes.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Method for building taxonomy of topics and categorizing videos
Systems and methods for detecting and rejecting defective absorbent articles from a converting line
Collating device, collating method, and program
Dual work function recessed access device and methods of forming
Methods and apparatus to determine impressions using distributed demographic information
Actuators and moveable elements with position sensing
Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
  Randomly Featured Patents
Air and heat exchange apparatus
Application of the CVD bilayer ARC as a hard mask for definition of the subresolution trench features between polysilicon wordlines
Complex symbol evaluation for programmable intelligent search memory
Vibration machine
Ball screw
Subsurface well apparatus having improved operator means and method for using same
Task-based multi-process design synthesis with reproducible transforms
Product holding container
Invisible three-dimensional image and methods for making, using and visibility of same
Camera capable of shake correction