Illuminated sign housing assembly

Details Illuminated sign housing assembly Illuminated sign housing assembly

1995-09-08

1997-06-03

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

40582, 362 833, 362812, B60Q 146, G09F 1300

Patent

active

056342870

ABSTRACT:
A sign (10) includes a sign housing (16) defining an internal cavity (32). The sign housing (16) includes front and rear faces (18, 20) having indicia or an instruction thereon and slotted apertures (22) defining the indicia. A lens housing (60) is secured within the cavity (32) and includes raised surface portions (26) which protrude through the slotted apertures (22). Light emitting diodes (28) are positioned within the lens 15 housing (60) to illuminate the indicia. The sign housing (16) and lens housing (60) are sealed to protect the LEDs (28).

REFERENCES:
patent: 1698671 (1929-01-01), Casazza
patent: 2483687 (1949-10-01), Wisuri
patent: 4217714 (1980-08-01), Ramsay
patent: 4559518 (1985-12-01), Latta, Jr.
patent: 4891896 (1990-01-01), Boren
patent: 5036307 (1991-07-01), Reavell et al.
patent: 5299109 (1994-03-01), Grondal
patent: 5303124 (1994-04-01), Wrobel
patent: 5345705 (1994-09-01), Lawrence
patent: 5357239 (1994-10-01), Lamparter

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