Illuminated display devices

Details Illuminated display devices Illuminated display devices

1984-03-21

1986-05-13

Mancene, Gene

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

40575, 40573, 362260, 362311, G09F 1304

Patent

active

045877548

ABSTRACT:
An illuminated display consists in a number of light box modules (11) each having a casing (12,13,14,15,16) and a light source within the casing for illuminating a transparency (23). Each module (11) is adapted for mounting to a skeletal support frame (7) in contiguous relationship with another. Preferably the module casing has sidewalls which on at least 3 sides include an inward step (14) adapted to engage members (7) of the frame.

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patent: 3829999 (1974-08-01), Bernstein
patent: 3837105 (1974-09-01), Tchakgarian
patent: 4277904 (1981-07-01), Leuthesser
patent: 4447802 (1984-05-01), Bose

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