Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/168
Name: Illumination > Self powered lamp > Nonelectric > Selective wavelength transmitting or light blocking means > With separate movable selective elements > Plural
Description: Subject matter having more than one lens.










Patents under this class:

Patent Number Title Of Patent Date Issued
6626555 Portable illumination device Sep. 30, 2003
5790329 Color changing device for illumination purposes Aug. 4, 1998











 
 
  Recently Added Patents
Solid-state image pickup element, method of manufacturing the same, and image pickup apparatus including the same
Specification of latency in programmable device configuration
Terminal box assembly
Locking flange
Multicyclic compounds and methods of use thereof
Bottle
Semiconductor device with an amorphous semi-insulating layer, temperature sensor, and method of manufacturing a semiconductor device
  Randomly Featured Patents
Light emitting device having fluorescence and phosphoresence compound
Antenna calibration system and method
Method and apparatus for reattaching nodes in a parse structure
Single switched dual firing condition combustion nailer
Grinding mill, lining and associated method of manufacture
Data display unit for a bicycle
Methods for forming through-wafer interconnects and structures resulting therefrom
Structure storage management in a graphics display device
Gated pulse compression radar
Motor scooter or motor scooter replica