Lighting fixture having spring mounted louvers

Details Lighting fixture having spring mounted louvers Lighting fixture having spring mounted louvers

2006-10-17

2006-10-17

Cariaso, Alan (Department: 2875)

Illumination

Light source and modifier

Louvered or grid type modifier

C362S374000, C362S433000

Reexamination Certificate

active

07121689

ABSTRACT:
A lighting fixture is provided having an easily and efficiently installable and removable louver assembly. The lighting fixture has a housing that has a first wall and a second wall and an opening between the first and second walls. At least one spring latch is connected to the housing. A louver assembly has a plurality of louver blades. A first end of the plurality of louver blades is attached to a first arm and a second end of the plurality of louver blades is attached to a second arm. The first arm is connected to the first housing wall and the second arm is secured between the second housing wall and the at least one spring latch.

REFERENCES:
patent: 2794664 (1957-06-01), Kruger
patent: 2852663 (1958-09-01), Stuffer et al.
patent: 2912568 (1959-11-01), Winkler
patent: 3004147 (1961-10-01), Lessner et al.
patent: 3078366 (1963-02-01), Winkler
patent: 5025355 (1991-06-01), Harwood
patent: 5806972 (1998-09-01), Kaiser et al.
patent: 5908234 (1999-06-01), Kreeft
patent: 6390654 (2002-05-01), Diaz et al.
patent: 6439741 (2002-08-01), Diaz et al.
patent: 6523982 (2003-02-01), Haddad
patent: 3611813 (1986-04-01), None

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