Sign apparatus with insertible directional arrow

Details Sign apparatus with insertible directional arrow Sign apparatus with insertible directional arrow

1992-09-17

1993-09-28

Brittain, James R.

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

40580, 220284, 220307, 403345, 403375, G09F 1304

Patent

active

052477568

ABSTRACT:
A removable and reinsertible arrow cover for a sign stencil. The cover is equipped with an edge bevel, a tongue and an edge snap rail positioned remotely of the tongue to facilitate snap action insertion and removal as well as a snug, flush fit which provides a closed seal to the passage of light with an arrow shaped void in the stencil.

REFERENCES:
patent: 3402494 (1968-09-01), Gray
patent: 3445030 (1969-05-01), Lutzker
patent: 3478455 (1969-11-01), Fremont
patent: 3620403 (1971-11-01), Rump
patent: 3665626 (1972-05-01), Lund et al.
patent: 3931689 (1976-01-01), Shine
patent: 4103804 (1978-08-01), Fournier et al.
patent: 4258487 (1981-03-01), Hohorst
patent: 4355479 (1982-10-01), Thornton
patent: 4458825 (1984-07-01), Holota
patent: 4784285 (1988-11-01), Patel
patent: 4889380 (1989-12-01), Pillifant, Jr.
patent: 4905861 (1990-03-01), Boxall et al.
patent: 4934554 (1990-06-01), Edwards
patent: 5069357 (1991-12-01), Anderson

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