Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/169
Name: Illumination > Self powered lamp > Nonelectric > Selective wavelength transmitting or light blocking means > Plural lenses
Description: Subject matter having more than one refractor or transparent housing closure members through which light is transmitted.

Sub-classes under this class:

Class Number Class Name Patents
362/170 Rotatable type 23

Patents under this class:

Patent Number Title Of Patent Date Issued
8070308 Helmet mounted bicycle lights Dec. 6, 2011
6909376 Integrated vehicle light and object proximity sensor assembly Jun. 21, 2005
6866401 Zoomable spot module Mar. 15, 2005
6805461 Flashlight Oct. 19, 2004
6414795 Illumination apparatus Jul. 2, 2002
6059428 Lighting device, particularly a motor vehicle headlamp, having a micro-lens structure with a flexible support for adjusting the emitted light beam May. 9, 2000
5357246 Torso-mounted signal device Oct. 18, 1994

  Recently Added Patents
Method and apparatus for wireless transmission of diagnostic information
Image forming apparatus assembled with a fixing member and a pressing member
Drive apparatus
Detection system and method for mobile device application
Mobile interactive kiosk method
Soybean cultivar CL0911610
Three-term predictive adder and/or subtracter
  Randomly Featured Patents
Integrated circuit including current mirror and dual-function transistor
System and method for information lifecycle workflow integration
Dehumidifier using non-rotating desiccant material
Semiconductor device with multiple contact sizes
Crushed stone surface texture composition and process for applying the same
Methods and structures for metal interconnections in integrated circuits
Telemetry of combined endocavitary atrial and ventricular signals
Pusher switch light socket
Helical scanning computed tomography apparatus
Bandgap voltage reference