Illumination – Elongated source light unit or support – With or including transparent or translucent member
Reexamination Certificate
2007-06-12
2007-06-12
Alavi, Ali (Department: 2875)
Illumination
Elongated source light unit or support
With or including transparent or translucent member
Reexamination Certificate
active
10862292
ABSTRACT:
In order to provide efficient and uniform up and down lighting an elongated luminaire comprises an elongated concave primary down light reflector, a pair of secondary down light reflectors having slots approximately horizontal with a lamp, and a pair of up light reflectors attached to the secondary down light reflectors opposite the lamp and horizontal with the lamp and slots such that an efficient and uniform illumination across the ceiling surface and the floor area is accomplished.
REFERENCES:
patent: 1992196 (1935-02-01), Dauman
patent: 2284046 (1942-05-01), Doane
patent: 2487403 (1949-11-01), Wisdom
patent: 3101178 (1963-08-01), Young
patent: 3158327 (1964-11-01), Dameral
patent: 3688105 (1972-08-01), Governale
patent: 3712980 (1973-01-01), Norton
patent: 4054793 (1977-10-01), Shemitz
patent: 4186433 (1980-01-01), Baldwin
patent: 4259711 (1981-03-01), Mochizuki
patent: 4282564 (1981-08-01), McJunkin Jr. et al.
patent: 4388675 (1983-06-01), Lewin
patent: 4414609 (1983-11-01), Shemitz
patent: 4613930 (1986-09-01), Ambasz
patent: 4702690 (1987-10-01), Sommers et al.
patent: 4939627 (1990-07-01), Herst et al.
patent: 4975812 (1990-12-01), Cole, Jr.
patent: 5241462 (1993-08-01), Sugimoto
patent: 5343373 (1994-08-01), Tillotson
patent: 5528473 (1996-06-01), Kassay et al.
patent: 5806967 (1998-09-01), Soorus et al.
patent: 5865528 (1999-02-01), Compton et al.
patent: 5884994 (1999-03-01), Herst et al.
patent: 6161939 (2000-12-01), Bansbach
patent: 6193394 (2001-02-01), Herst et al.
patent: 6244729 (2001-06-01), Waldmann
patent: 6431721 (2002-08-01), Shemitz et al.
patent: 6709131 (2004-03-01), Herst et al.
patent: 6764199 (2004-07-01), Hess
patent: 2002/0191400 (2002-12-01), Jilk et al.
patent: 2003/0058640 (2003-03-01), McAlpin
patent: 2003/0179574 (2003-09-01), Kuisma
Graff Eugene
Plunk Carlton
Alavi Ali
Carter William J
Genlyte Thomas Group LLC
Middleton & Reutlinger
Witters Steven A.
LandOfFree
Industrial up light reflector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Industrial up light reflector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Industrial up light reflector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3833229