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Browse by Category: Main > Optical & Optics
Class Information
Number: 353/43
Name: Optics: image projectors > Gun, flashlight or battery operated type
Description: Subject matter including a projector housing shaped like a pistol, gun or flashlight or such projector or other projector which uses a dry-cell battery for a power source.


Patents under this class:

Patent Number Title Of Patent Date Issued
7604355 Systems and methods for handheld projection displays Oct. 20, 2009
7575329 Compact illumination and magnification device Aug. 18, 2009
7543941 Light zoom source using light emitting diodes and an improved method of collecting the energy radiating from them Jun. 9, 2009
7517088 Light projector Apr. 14, 2009
7497578 Monitoring scan mirror motion in electro-optical readers and image projectors Mar. 3, 2009
7287862 Compact image projection module Oct. 30, 2007
7077525 Led-based flashlight Jul. 18, 2006
6939009 Compact work light with high illumination uniformity Sep. 6, 2005
6921170 Small apparatus for processing communications and/or data, said apparatus comprising a projector Jul. 26, 2005
6746124 Flashlight producing uniform high brightness Jun. 8, 2004
6623124 Projection type illuminating device Sep. 23, 2003
6431732 Laser flashlight Aug. 13, 2002
6206524 Lensless transparency shadowgraph Mar. 27, 2001
6142650 Laser flashlight Nov. 7, 2000
6000813 Laser pointer with light shaping rotating disk Dec. 14, 1999
5926867 Illuminated toilet target device Jul. 27, 1999
RE36197 Hand-held light projector for producing light show Apr. 27, 1999
5526076 Hand-held light projector for producing light show Jun. 11, 1996
5450148 Laser pointer with selectable pointer patterns Sep. 12, 1995
5400514 Laser instrument for tracing reference lines and other geometric figures Mar. 28, 1995
5367349 Amusement projector Nov. 22, 1994
5321449 Projecting flashlight Jun. 14, 1994
5287132 Video projector Feb. 15, 1994
5233375 Logo projector Aug. 3, 1993
5170196 Portable projector Dec. 8, 1992
4756614 Film projector toy Jul. 12, 1988
4591238 Movie projector pendant May. 27, 1986
4396262 Hand held transparency projector with simple advance mechanism Aug. 2, 1983
4082440 Compact microform reader Apr. 4, 1978



 
 
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