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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/187
Name: Illumination > Self powered lamp > With movable focusing element
Description: Subject matter wherein there is at least one optical light modifier which receives light emitted by the light source and wherein the light source, the light source support or the optical modifier is adjustably mounted so that manual adjustment of the light source, light source support or the light modifier will cause a change in the light pattern formed by the light.










Sub-classes under this class:

Class Number Class Name Patents
362/188 Movable lamp bulb or lamp bulb support 138


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690378 Flashlight bezel focus lock system Apr. 8, 2014
8641225 Flashlight zooming structure Feb. 4, 2014
8540397 Lighting apparatus using light emitting diode Sep. 24, 2013
8485683 Flashlight with light focusing system Jul. 16, 2013
8449131 Optical sight May. 28, 2013
8371710 Focusing lens system Feb. 12, 2013
8328386 Universal light emitting diode illumination device and method Dec. 11, 2012
8297756 Illumination device Oct. 30, 2012
8251536 Flashlight with mounting apparatus Aug. 28, 2012
8246210 Lighting device with adjustable light beam, particularly for a flashlight Aug. 21, 2012
8215790 Light-emitting product Jul. 10, 2012
8210709 Apparatus and method for aligning a substantial point source of light with a reflector feature Jul. 3, 2012
8197083 Lighting device Jun. 12, 2012
8162503 Portable lighting device Apr. 24, 2012
8152327 Focusing lens system Apr. 10, 2012
8147088 Focusing-type flashlight structure Apr. 3, 2012
8147090 Flashlight Apr. 3, 2012
8118451 Reflective variable spot size lighting devices and systems Feb. 21, 2012
8052309 Lighting system with reflector that moves in a periodic manner Nov. 8, 2011
8033680 Flashlight with adjustable focus lamp element Oct. 11, 2011
7988318 Apparatus and method for illuminating blood Aug. 2, 2011
7967467 Portable lighting device Jun. 28, 2011
7914169 Light-emitting product Mar. 29, 2011
7905629 Spotlight with user-friendly fixable adjustable focus Mar. 15, 2011
7883233 Illumination assembly Feb. 8, 2011
7871175 Apparatus and method of drawing with light Jan. 18, 2011
7815335 Uni-planar focal adjustment system Oct. 19, 2010
7690806 Illuminating headlamp providing substantially uniform illumination Apr. 6, 2010
7682038 Portable light having multi-mode reflector Mar. 23, 2010
7578599 Spotlight with user-friendly fixable adjustable focus Aug. 25, 2009
7530706 LED lighting apparatus with fast changing focus May. 12, 2009
7473007 Adjustable lamp Jan. 6, 2009
7461945 Focus-adjustable LED flashlight Dec. 9, 2008
7445351 Storage medium player with indicator light shield Nov. 4, 2008
7390104 Portable LED lamp Jun. 24, 2008
7360920 Convertible flashlight and area light with an aperture shutter Apr. 22, 2008
7360921 Portable flashlight alarm clock Apr. 22, 2008
RE40171 Tubular barrel-shaped flashlight having rotatable switching assembly and focusing and defocusing capability Mar. 25, 2008
7281814 Car flashlight structure Oct. 16, 2007
7267460 Adjustable beams night light Sep. 11, 2007
7226190 Portable lighting device with light-emitting diode Jun. 5, 2007
7207697 Illumination apparatus Apr. 24, 2007
7192165 Portable lighting device with light-emitting diode Mar. 20, 2007
7182479 Electronic flare Feb. 27, 2007
7178937 Lighting device and method for lighting Feb. 20, 2007
7175299 Multi-lens zoom system and method for flashlights Feb. 13, 2007
7147343 Flashlight Dec. 12, 2006
7097320 Add-on illumination device for magnifiers Aug. 29, 2006
7077525 Led-based flashlight Jul. 18, 2006
7066622 Flashlight Jun. 27, 2006

1 2 3 4










 
 
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