Sign and signage systems

Card – picture – or sign exhibiting – Signs

Patent

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Details

40 10R, 40618, G09F 700

Patent

active

047530260

ABSTRACT:
A sign unit is described which may be used in a variety of ways to make up signs. The unit consists of an extruded section having a flat central web (1, 30) and two flanges (2, 3, 32, 33). The outer surface of web (1) remote from the flanges can have a legend printed on it. Alternatively a sign plate (14, 15, 37, 38) may be inserted between flanges (2 and 3) and held against e.g. ribs (4) or in grooves (35, 36). The flanges or formations thereon may be dimensioned to cooperate with a holder on which the unit may be clipped. The sign unit is preferably made of aluminium alloy or rigid plastics material.

REFERENCES:
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patent: 2451581 (1948-10-01), Slavsky et al.
patent: 3154870 (1964-11-01), Hopp et al.
patent: 3162965 (1964-12-01), Snediker
patent: 3418738 (1968-12-01), Goodman
patent: 3419979 (1969-01-01), McIver et al.
patent: 3565152 (1971-02-01), Cohn
patent: 3748767 (1973-07-01), Giesecke
patent: 3877163 (1975-04-01), Bissonet
patent: 4166332 (1979-09-01), Donovan
patent: 4367604 (1983-01-01), Porter et al.
patent: 4450955 (1984-05-01), Featherstom

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