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Class Information
Number: 359/596
Name: Optical: systems and elements > Building interior illumination with reflected, refracted or predetermined angle of entrance of outside light > Slats or strips
Description: Subject matter including a plurality of, usually parallel, thin, flat or long narrow members which reflect or refract light rays.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7428101 |
Optical retardation plate and method of manufacturing the same |
Sep. 23, 2008 |
| 7352509 |
Method and apparatus attenuating direct sun light while providing a view of the sky through a light tunnel in a skylight system |
Apr. 1, 2008 |
| 7203004 |
Directed reflection light collecting device with planar reflectors |
Apr. 10, 2007 |
| 6714352 |
Mini-optical light shelf daylighting system |
Mar. 30, 2004 |
| 6699559 |
Honeycomb transparent insulation with improved insulating ability |
Mar. 2, 2004 |
| 6580559 |
Element for lighting rooms by selective daylight guidance and method of manufacturing such an element |
Jun. 17, 2003 |
| 6490403 |
Rolled metal product used as a light-guiding structure |
Dec. 3, 2002 |
| 6480336 |
Mini-optical light shelf daylighting system |
Nov. 12, 2002 |
| 6466374 |
Iridescent film with multidirectional variable optical stripes |
Oct. 15, 2002 |
| 6389216 |
Rolled metal product used as a light-guiding structure |
May. 14, 2002 |
| 6239910 |
Mini-optical light shelf daylighting system |
May. 29, 2001 |
| 6134842 |
Integrated window/light shelf system |
Oct. 24, 2000 |
| 6129438 |
Skin light exposure control methods |
Oct. 10, 2000 |
| 5999323 |
Active solar reflector |
Dec. 7, 1999 |
| 5982562 |
Lenses formed by arrays of reflectors |
Nov. 9, 1999 |
| 5802784 |
Window apparatus for providing and directing glare-free sunlight to a room |
Sep. 8, 1998 |
| 5675487 |
System for controlling energy through window |
Oct. 7, 1997 |
| 5617780 |
Daylight reducer for food crop storage building |
Apr. 8, 1997 |
| 5579163 |
Method and apparatus for producing spectral displays |
Nov. 26, 1996 |
| 5434706 |
Transmission type screen and method of manufacturing thereof |
Jul. 18, 1995 |
| 5388000 |
Anti-glare fitment |
Feb. 7, 1995 |
| 5285315 |
Apparatus and method for optimizing useful sunlight reflected into a room |
Feb. 8, 1994 |
| 5204777 |
Energy efficient skylight and blind |
Apr. 20, 1993 |
| 5164856 |
Transmittance-adjustable window |
Nov. 17, 1992 |
| 5117811 |
Concentric lighting and air conditioning fixture |
Jun. 2, 1992 |
| 4989952 |
Transparent light deflecting panel for daylighting rooms |
Feb. 5, 1991 |
| 4978181 |
Sunshade |
Dec. 18, 1990 |
| 4978198 |
Light focusing mechanism |
Dec. 18, 1990 |
| 4899491 |
Sun filter for a louver panel |
Feb. 13, 1990 |
| 4890900 |
Solar corrugation with shield |
Jan. 2, 1990 |
| 4841672 |
Device for protection from the sun |
Jun. 27, 1989 |
| 4820020 |
Passive daylighting system |
Apr. 11, 1989 |
| 4788094 |
Light controlling sheet |
Nov. 29, 1988 |
| 4773733 |
Venetian blind having prismatic reflective slats |
Sep. 27, 1988 |
| 4634222 |
Natural-light illumination enhancement assembly |
Jan. 6, 1987 |
| 4576440 |
Skylight with a remotely operable light intensity reducing mechanism |
Mar. 18, 1986 |
| 4522467 |
Window having sunshade prismatic bars |
Jun. 11, 1985 |
| 4519675 |
Selectively light transmitting panel |
May. 28, 1985 |
| 4517960 |
Protection device against solar light |
May. 21, 1985 |
| 4509825 |
Directing and controlling the distribution of radiant energy |
Apr. 9, 1985 |
| 4498455 |
Glazing material |
Feb. 12, 1985 |
| 4475536 |
Solar collector-skylight assembly |
Oct. 9, 1984 |
| 4337754 |
Solar reflector and heat storage device |
Jul. 6, 1982 |
| 4313650 |
Apparatus for controlling light and heat transference for greenhouses |
Feb. 2, 1982 |
| 4304218 |
Solar energy collector |
Dec. 8, 1981 |
| 4227774 |
Panel for controlling light passage |
Oct. 14, 1980 |
| 4223663 |
Ceiling mounted solar heat collector |
Sep. 23, 1980 |
| 4130351 |
Radio-chromic combined absorbing reflecting and transmitting panel |
Dec. 19, 1978 |
| 4128307 |
Device for controlling the incidence of heat and light radiation, particularly for greenhouses and the like |
Dec. 5, 1978 |
| 4040725 |
Display illuminating structure |
Aug. 9, 1977 |
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