Louver assembly for a light fixture

Details Louver assembly for a light fixture Louver assembly for a light fixture

2007-06-21

2010-11-09

Payne, Sharon E (Department: 2875)

Illumination

Light modifier

Reflector

C362S217030, C362S217050, C362S225000

Reexamination Certificate

active

07828468

ABSTRACT:
A louver assembly is disclosed for use in an overhead lighting system. The louver assembly comprises a series of thin, lightweight stringers and blade ribs arranged perpendicular to one another such that the respective side surfaces of the respective stringers are positioned at an acute angle with respect to a ceiling plane and the reflective faces of the blade ribs are positioned substantially transverse with respect to the ceiling plane.

REFERENCES:
patent: D122861 (1940-10-01), Carter, Jr.
patent: D128961 (1941-08-01), Hrabak
patent: D132144 (1942-04-01), Hallman
patent: D143641 (1946-01-01), Biller et al.
patent: D155306 (1949-09-01), Meyer
patent: D156332 (1949-12-01), Gilman
patent: D160417 (1950-10-01), Nitardy
patent: 2565741 (1951-08-01), Runge
patent: 2606998 (1952-08-01), Wyman et. al.
patent: 2621285 (1952-12-01), Nitardy
patent: 2670429 (1954-02-01), Tillson
patent: 2683799 (1954-07-01), Taylor et al.
patent: 2946880 (1960-07-01), Picha et. al.
patent: D209534 (1967-12-01), Eisenberg
patent: D240853 (1976-08-01), Aronson
patent: 4268897 (1981-05-01), Schierwagen et al.
patent: 4494175 (1985-01-01), Gawad et al.
patent: D300873 (1989-04-01), Thompson et al.
patent: 4849867 (1989-07-01), Glass et al.
patent: 4967324 (1990-10-01), Barclay
patent: 5117342 (1992-05-01), Vlah
patent: D329102 (1992-09-01), Dieperink
patent: 5303507 (1994-04-01), Oille
patent: D360271 (1995-07-01), Butler
patent: D365409 (1995-12-01), Lu
patent: D378860 (1997-04-01), Galletly
patent: 5803585 (1998-09-01), Littman et al.
patent: 5806972 (1998-09-01), Kaiser et al.
patent: 5823663 (1998-10-01), Bell et al.
patent: 6138416 (2000-10-01), Platt
patent: 6582098 (2003-06-01), Brown et al.
patent: D480168 (2003-09-01), Herst et al.
patent: D485932 (2004-01-01), Crane
patent: D520176 (2006-05-01), Herst et al.
patent: 7036957 (2006-05-01), Paravantsos
patent: 7108398 (2006-09-01), Holten
patent: 7390111 (2008-06-01), Lippis
patent: 2007/0195531 (2007-08-01), Paravantsos
patent: 123993 (2008-11-01), None
patent: 2060212 (1997-02-01), None
patent: 2091915 (2000-04-01), None

Affiliated with

Also associated with

Rating

Louver assembly for a light fixture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Louver assembly for a light fixture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Louver assembly for a light fixture will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4165004