Internally illuminated sign

Details Internally illuminated sign Internally illuminated sign

1991-01-28

1993-02-23

Husar, Stephen F.

Illumination

Light modifier

Refractor

362234, 362812, 40572, 40624, F21V 500

Patent

active

051884534

ABSTRACT:
An internally illuminated sign in which a luminaire mounted on the border or periphery of the sign uniformly illuminates the face and/or face of the sign thereby eliminating any necessity for providing human access to the interior of the sign for maintenance and reclamping.

REFERENCES:
patent: 1430147 (1922-09-01), Beville
patent: 3409347 (1968-11-01), Vogel
patent: 4561203 (1985-12-01), MacDonald, Jr. et al.

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