Sign

Details Sign Sign

2007-03-27

2007-03-27

Davis, Cassandra (Department: 3611)

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

C040S575000, C040S576000, C040S618000

Reexamination Certificate

active

10776175

ABSTRACT:
A sign includes a housing, and at least one symbol plate that provides a visual representation of at least one symbol. A symbol plate attaches to the housing in at least two orientations relative to the housing. Optionally, a symbol plate has at least one cutout that provides the visual representation. Optionally, the housing includes a light source that emits light waves that pass through cutouts to illuminate visual representations. Optionally, a sign includes a sheet, disposable between the housing and a symbol plate, and adapted to filter at least one color from the light waves. The at least two orientations can include a first position, and a second position 90 degrees to the first position. Optionally, a sign includes a cover, or a cover and a deluxe plate, having at least one respective opening that exposes the visual representation.

REFERENCES:
patent: 2029221 (1936-01-01), Burgess et al.
patent: 4387522 (1983-06-01), Sommers-Szoszky
patent: 4765080 (1988-08-01), Conti
patent: 5890306 (1999-04-01), Smith
patent: 6367180 (2002-04-01), Weiss et al.
patent: 6557284 (2003-05-01), Nolan
patent: 6658774 (2003-12-01), Munter et al.

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