Display sign and replaceable message

Card – picture – or sign exhibiting – Check – label – or tag – Baggage checks

Patent

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Details

401242, G09F 318

Patent

active

040487385

ABSTRACT:
The sign has changeable indicia; it has a frame enclosing a center area and a plurality of flattened tubular vertically aligned indicia carriers filling the center area of the frame, the indicia carriers being slidably interlocked with each other, and indicia plates slidably received in at least one indicia carrier to present a display message through the front of the sign.

REFERENCES:
patent: 758088 (1904-04-01), Mixer
patent: 2802291 (1957-08-01), Bach et al.
patent: 3660918 (1972-05-01), Bourseau
patent: 3676942 (1972-07-01), Elrod
patent: 3778915 (1973-12-01), Freeman et al.

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