Luminous electric sign

Details Luminous electric sign Luminous electric sign

1994-06-17

1996-07-09

Green, Brian K.

Card, picture, or sign exhibiting

Illuminated sign

Gas filled tube

362812, G09F 1326

Patent

active

055332862

ABSTRACT:
An electric luminous display unit for conveying visual information including a housing comprising an opaque front face portion of substantially rigid molded plastic, an elongated groove in the front face portion of the housing, inert gas-containing glass tubing located in the groove and extending therealong, and electrical means located behind the front face portion of the housing and electrically connected to ends of the glass tubing for supplying electrical energy to illuminate the same.

REFERENCES:
patent: 1570980 (1926-01-01), Wiegand
patent: 1654255 (1927-12-01), Hendry
patent: 1872428 (1932-08-01), Drury
patent: 1917956 (1933-07-01), Earley
patent: 2082523 (1937-06-01), Segal
patent: 2763948 (1956-09-01), Hilgedick
patent: 3085224 (1963-04-01), Becka
patent: 4903172 (1990-02-01), Schoniger et al.
patent: 5267404 (1993-12-01), Kizy
A 16-page brochure, GLOLITE, signs of Success, Nu-Dell Mfg. Co, Inc., Des Plaines, IL 60018.

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