Illuminated house number sign

Details Illuminated house number sign Illuminated house number sign

1981-02-20

1983-02-15

Mancene, Gene

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

40578, G09F 1304

Patent

active

043732844

ABSTRACT:
An illuminated sign for outdoor use is provided which is a frame enclosed by a transparent cover. Grooved tracks are utilized to receive and retain display plates which have light transmitting portions therein in the shape of letters or numbers. A central light source provides illumination and a translucent sheet diffuses the light so that a uniformly bright message appears when the light source is energized and the selected plates are abutted end to end in the tracks. The sign can have a display on more than one side and the display can be in more than one level.

REFERENCES:
patent: 931382 (1909-08-01), Cairncross
patent: 2163298 (1939-06-01), Wamser
patent: 2817914 (1957-12-01), Rosen
patent: 3404474 (1968-10-01), Johnson
patent: 3414999 (1968-12-01), Mason
patent: 3553870 (1971-01-01), Rudolph
patent: 3780462 (1973-12-01), Pregel et al.
patent: 4292752 (1981-10-01), Clark

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