Magnetic digital display sign

Details Magnetic digital display sign Magnetic digital display sign

1983-05-12

1985-04-02

Wilson, John J.

Card, picture, or sign exhibiting

Signs

Interchangeable

40447, 40449, 40450, 40600, G09F 704

Patent

active

045078882

ABSTRACT:
A sign for displaying information including numerals, having a background member including ferromagnetic material and a plurality of substantially similar individual character elements which may be magnetically attached to the background member to cooperatively form individual digits. Seven or fewer individual character elements, each preferably having the identical elongated hexagonal shape, are combined to form each digit of a price being advertised. Each such character element is made of flexible sheet material including comminuted permanently magnetized material, and an outer surface of each character element may be coated with light-reflective or fluorescent paint of a color contrasting with the color of the background member. Alternative labels may be magnetically mounted on the background member to identify the product for which the price is advertised.

REFERENCES:
patent: 3782016 (1974-01-01), Ashton et al.
patent: 3988845 (1976-11-01), Boatman
patent: 4242823 (1981-01-01), Bruno

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