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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/293
Name: Illumination > Light source (or support therefor) and modifier > Including selected wavelength modifier (e.g., filter)
Description: Subject matter wherein the modifier has different effects on radiation of different wavelengths, as for example, absorbing some and transmitting others or transmitting some and reflecting others.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
5909952 Flashing indentification light adaptor system for flashlight Jun. 8, 1999
5906429 Optical illumination device May. 25, 1999
5887965 Cool white light source Mar. 30, 1999
5882107 Compact luminaire system Mar. 16, 1999
5882108 Lighting with EMI shielding Mar. 16, 1999
5871268 Cool white light source Feb. 16, 1999
5865533 Imitated fireworks bulb set for Christmas tree decoration Feb. 2, 1999
5860735 Light glare reducing device Jan. 19, 1999
5857768 Apparatus for cooling a light beam Jan. 12, 1999
5855428 Apparatus for obtaining a desired tint Jan. 5, 1999
5852483 Back illuminated LCD apparatus with light attenuating means for even light distribution and method of manufacture Dec. 22, 1998
5848840 Emergency fog lens device Dec. 15, 1998
5842765 Tricolor lighting system Dec. 1, 1998
5842766 Fiber optic jump rope device Dec. 1, 1998
5844721 Motor vehicle rearview mirror Dec. 1, 1998
5833360 High efficiency lamp apparatus for producing a beam of polarized light Nov. 10, 1998
5829863 Fiber optic X-mas tree Nov. 3, 1998
5825548 Cross-fading color filter and system Oct. 20, 1998
5823661 Fused glass light pattern generator Oct. 20, 1998
5820253 Light for medical use Oct. 13, 1998
5816681 Inconspicuous light sources particularly for vehicular applications Oct. 6, 1998
5816690 Compact theatrical light and method Oct. 6, 1998
5816692 Compact high-intensity UVA inspection lamp Oct. 6, 1998
5813752 UV/blue LED-phosphor device with short wave pass, long wave pass band pass and peroit filters Sep. 29, 1998
5813753 UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light Sep. 29, 1998
5810465 Infinity mirror display Sep. 22, 1998
5803593 Reflector system for a lighting fixture Sep. 8, 1998
5803579 Illuminator assembly incorporating light emitting diodes Sep. 8, 1998
5795058 Color image protection apparatus Aug. 18, 1998
5788364 Compact high-intensity UVA inspection lamp Aug. 4, 1998
5790329 Color changing device for illumination purposes Aug. 4, 1998
5788365 Stage lighting lamp unit and stage lighting system including such unit Aug. 4, 1998
5779353 Weather-protected lighting apparatus and method Jul. 14, 1998
5769535 Portable lamp having multiple brightness projection Jun. 23, 1998
5768017 Optical system for producing uniform line illumination Jun. 16, 1998
5758956 High intensity lighting projectors Jun. 2, 1998
5758955 Lighting system with variable shaped beam Jun. 2, 1998
5752759 Illuminated knob assembly May. 19, 1998
5743629 Illumination system Apr. 28, 1998
5722755 Illumination device, particularly useable as a projector for color photography Mar. 3, 1998
5711598 Lamp device for producing a kaleidoscopic light output Jan. 27, 1998
5711592 Lamplight device for vehicle Jan. 27, 1998
5702179 Discharge lamp having light-transmissive conductive coating for RF containment and heating Dec. 30, 1997
5700077 Line light source including fluorescent colorant Dec. 23, 1997
5695269 Multi-color display lighting by led Dec. 9, 1997
5695268 Light source apparatus Dec. 9, 1997
5692824 Vehicular clearance lamp having improved lateral illumination Dec. 2, 1997
5690421 Display lighting with matched narrow band filter and light source Nov. 25, 1997
5684633 Polymeric reflective materials utilizing a back light source Nov. 4, 1997
5677603 Lighting system for an aircraft cabin Oct. 14, 1997

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