Pricing sign with changeable numbers

Card – picture – or sign exhibiting – Check – label – or tag – Changeable reading

Patent

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Details

40 10R, 40 162, 401244, G09F 320

Patent

active

044533241

ABSTRACT:
This invention relates to a display device having a self storing changeable message appearing on a display element that may be folded for insertion into a mounting member having two opposing flanges defining a channel and when the display element is engaged with the channel a selected portion of message printed thereon is displayed.

REFERENCES:
patent: 498053 (1893-05-01), Gildemeyer
patent: 1824794 (1931-09-01), Rohlfes
patent: 1910476 (1933-05-01), Rulong
patent: 2202268 (1940-05-01), Rohlfes
patent: 2588635 (1952-03-01), Junkin
patent: 2626472 (1953-01-01), Stingl
patent: 2770898 (1956-11-01), Lutz et al.
patent: 3673718 (1972-07-01), Bernard
patent: 3903629 (1975-09-01), Gruna
patent: 4296563 (1981-10-01), Clement
patent: 4334372 (1982-06-01), Colmar

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