Illuminated display

Details Illuminated display Illuminated display

1988-11-03

1990-08-21

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Illuminated sign

Light bulbs arranged in the outline of indicia

40552, 40541, 362404, 439118, G09F 1328

Patent

active

049494872

ABSTRACT:
A modular illuminated display has individual symbol elements each with small electric ampules spaced apart therein and selectively mounted on a U-section rail so that terminals of the symbol elements can mechanically support them on the rail and effect electrical connection between conductors and the inner walls of the rail with the lamp ampules of the mounted symbol elements.

REFERENCES:
patent: 1075767 (1913-10-01), Crane, Jr.
patent: 2713629 (1955-07-01), Etzkorn
patent: 2895245 (1959-07-01), Spangler
patent: 3109598 (1963-11-01), Morgan
patent: 4190309 (1980-02-01), Glass
patent: 4300068 (1981-11-01), Baird et al.
patent: 4591764 (1986-05-01), Nilssen

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