Card – picture – or sign exhibiting – Changing exhibitor – Hinge mounted display item or item support
Patent
1977-07-20
1978-06-13
Pitrelli, John F.
Card, picture, or sign exhibiting
Changing exhibitor
Hinge mounted display item or item support
40533, 40588, 40590, G09F 2104
Patent
active
040940837
ABSTRACT:
Placarding systems for vehicle sides and roll-up vehicle doors include imprinted plates hinged to a base, which plates may be selectably oriented and clipped to the base so that the exposed faces of the plates define a diamond-shaped area bearing a single inscription.
REFERENCES:
patent: 1685080 (1928-09-01), Auchincloss
patent: 3496666 (1970-02-01), Morley
patent: 3518782 (1970-07-01), Long
patent: 3802103 (1974-04-01), Neff
Modular Products
Pitrelli John F.
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