Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/292
Name: Illumination > Light source (or support therefor) and modifier > Louvered or grid type modifier > Including nonparallel modifying surfaces
Description: Subject matter wherein at least two of the surfaces exposed to light from the light source converge towards each other.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8632206 System of, and method for, indirect lighting Jan. 21, 2014
8579447 Light control grid for close work Nov. 12, 2013
8511865 LED luminaire light redirection shield Aug. 20, 2013
8506131 Display device comprising a three-dimensional light distributing body Aug. 13, 2013
8157429 Optical sheet having offset condensing and reflecting elements and display device having the same Apr. 17, 2012
8118453 Luminaire and lamellae louver therefor Feb. 21, 2012
8061865 Methods and apparatus for providing lighting via a grid system of a suspended ceiling Nov. 22, 2011
8061876 Illumination device Nov. 22, 2011
7997762 Light-guiding modules and LED lamp using the same Aug. 16, 2011
7916241 Method for manufacturing optical element Mar. 29, 2011
7513634 Structure of planar illuminator Apr. 7, 2009
7501589 Shield and method for reducing the stray electric energy (SEE) generated by a high efficiency light bulb Mar. 10, 2009
7490961 System of, and method for, indirect lighting Feb. 17, 2009
7445363 Self-standing reflector for a luminaire Nov. 4, 2008
RE39900 Light fixture having a plurality of light reflecting fins Oct. 30, 2007
7246924 High performance lighting louvers and luminaires Jul. 24, 2007
7201496 Luminaire and lamellae louver therefor Apr. 10, 2007
7144133 Transflective color recovery Dec. 5, 2006
7108398 Luminaire and lamellae grid Sep. 19, 2006
7036957 Systems of parabolic reflectors and base of a luminaire with fluorescent lamps May. 2, 2006
7011419 Method and system for changing the cross-sectional profile of a beam of light Mar. 14, 2006
6899440 Polarized light source system with mirror and polarization converter May. 31, 2005
6854863 Multi-directional reflection decorative lighting equipment Feb. 15, 2005
6817746 Optical distribution components Nov. 16, 2004
6705746 Controlled-luminance lighting device Mar. 16, 2004
6626560 Lighting louver Sep. 30, 2003
6585389 Luminaire, particularly of the ceiling-mounted type or of the type for recessed fitting in ceilings and walls Jul. 1, 2003
6527422 Solid state light with solar shielded heatsink Mar. 4, 2003
6443592 Luminaire having annular inner housing with detachable annular louver support element Sep. 3, 2002
6416205 Lamp protecting device Jul. 9, 2002
6301770 Method for forming lighting sheet Oct. 16, 2001
6273596 Illuminating lens designed by extrinsic differential geometry Aug. 14, 2001
6231212 Fluorescent lamp baffle May. 15, 2001
6220718 Floating candles Apr. 24, 2001
6168295 Light fixture having a plurality of light reflecting fins Jan. 2, 2001
6164800 Reflective materials for manufacture of reflective lighting elements including parabolic louvers and the like Dec. 26, 2000
5921662 Adapter for general-diffuse miniature reflectors Jul. 13, 1999
5749647 Matrix array display panel May. 12, 1998
5662403 Luminaire for interior lighting Sep. 2, 1997
5651609 Convection venting lensed reflector-type compact fluorescent lamp system Jul. 29, 1997
5647152 Displaying apparatus with light-shielding grating Jul. 15, 1997
5645330 Refrigerated display cabinets with improved mullion assembly Jul. 8, 1997
5526241 Interior lamp for motor vehicle Jun. 11, 1996
5373423 Light for motor vehicle Dec. 13, 1994
5303135 Reduced-glare headlights Apr. 12, 1994
5097258 Multicolor display lamp Mar. 17, 1992
4821160 Flanged louver construction Apr. 11, 1989
4646207 Motor vehicle lighting system including a sealed lens member as part thereof Feb. 24, 1987
4621309 Elongated luminaire Nov. 4, 1986
4620268 Low-profile modular lightbar assembly Oct. 28, 1986

1 2










 
 
  Recently Added Patents
Pre-primed roofing membrane
Dual source mass spectrometry system
Method and system for delivering and executing virtual container on logical partition of target computing device
Storage basket with lid
High pressure refolding of protein aggregates and inclusion bodies
Data recording apparatus with recording control based on defect block and control method thereof
Buckle (tube)
  Randomly Featured Patents
Management of wireless control channel
Symbolic execution and test generation for GPU programs
Variable compression ratio internal combustion engine using field-sensitive fluid
Adjustable table lamp
Method and apparatus for measuring distances using light
Scattered light smoke detector
Chair
Photo-definable self-assembled materials
Multiple-part attachment for an agricultural machine
Weather shield for underneath a dock leveler