Card – picture – or sign exhibiting – Changing exhibitor – Hinge mounted display item or item support
Patent
1988-04-15
1989-08-29
Swiatek, Robert P.
Card, picture, or sign exhibiting
Changing exhibitor
Hinge mounted display item or item support
40359, G09F 1900
Patent
active
048604747
ABSTRACT:
A single-position signal device comprising a base plate adapted to be attached to a primary object, such as an office file, and a signal panel having obverse and reverse display sides mounted in a single signaling position against the base plate which can be releasably held in the signaling position while displaying one of the display sides, and can be reversed to display the other of the display sides.
REFERENCES:
patent: 1250543 (1917-12-01), Bartolomeo
patent: 3002491 (1961-10-01), Bachman
patent: 3219009 (1965-11-01), Olsen
patent: 3916547 (1975-11-01), Ryder
Stone Cary E.
Swiatek Robert P.
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