"Glow" signage and method for manufacturing same

Details "Glow" signage and method for manufacturing same "Glow" signage and method for manufacturing same

1992-10-08

1993-08-03

Rosenbaum, Mark

Electric lamp or space discharge component or device manufacturi

Process

Combined, e.g., with shaping of lamp or device envelope

156 67, 40540, 40543, G09F 1308

Patent

active

052323889

ABSTRACT:
Signage and a method of making a sign which produces the visual effect of a pleasant "glow" to an observer whereby the brilliance of a back-lighted design image subtly fades out from a uniformly illuminated central image to a diffusion.

REFERENCES:
patent: 2375177 (1945-05-01), Reese
patent: 4711044 (1987-12-01), Danjell
patent: 4767477 (1988-08-01), Danjell
patent: 5162160 (1992-11-01), Matsui et al.

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