Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/167
Name: Illumination > Self powered lamp > Nonelectric > Selective wavelength transmitting or light blocking means > With separate movable selective elements
Description: Subject matter having a refractor or transparent housing closure (i.e., "lens") and wherein the selective wavelength transmitting or light blocking means is movable between the light source and the lens.

Sub-classes under this class:

Class Number Class Name Patents
362/168 Plural 2

Patents under this class:

Patent Number Title Of Patent Date Issued
8651687 Charging device for a light Feb. 18, 2014
8235543 Compensation method for alleviating color shading in digital image Aug. 7, 2012
8239411 Image processor Aug. 7, 2012
8218021 Image capture apparatus, method of controlling the same, and program Jul. 10, 2012
7775686 Convertible flashlight and area light with an aperture shutter Aug. 17, 2010
7542055 Image display system, projector, information storage medium, and image processing method Jun. 2, 2009
7478918 LED-based lamp equipped with a compact case and with multidirectional orientation Jan. 20, 2009
7396140 Portable reading lamp Jul. 8, 2008
7360921 Portable flashlight alarm clock Apr. 22, 2008
6979098 Portable electric torch equipped with a swivelling optic system Dec. 27, 2005
6626555 Portable illumination device Sep. 30, 2003
6174071 Flashlight Jan. 16, 2001
4609976 Combination flashlight and warning light Sep. 2, 1986
4447802 Warning light May. 8, 1984

  Recently Added Patents
Compact ion accelerator source
Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
Enhanced claims damage estimation using aggregate display
Imidazo[1,2-B]pyridazine and pyrazolo[1 .5-A]pyrimidine derivatives and their use as protein kinase inhibitors
Monitoring cloud-runtime operations
Label printer
Method and composition for hyperthermally treating cells
  Randomly Featured Patents
Digitizer and position encoders and calibration system for same
Fermentation lock for wine barrel
Multi-purpose torso exercise apparatus
Method and apparatus for playing an unfinalized recordable disc
Avoiding deadlock situations in a printing system using a locking time-out mechanism
Method for manufacturing a disposable excreta management device
Water dispersible silanes as corrosion-protection coatings and paint primers for metal pretreatment
Pipe coupling
Ball bearing oar lock device
Nib changing apparatus for a fountain pen and method