Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1975-10-06
1977-04-26
McNeill, G.E.
Card, picture, or sign exhibiting
Display card
Having a curved display panel
116 63P, G09F 700
Patent
active
040192717
ABSTRACT:
A portable sign, and method for manufacturing a display portion thereof, useful on highway construction projects for alerting motorists to road repairs, hazards, and the like, that is arranged to be easily erected or taken down, with component parts that can be broken down and telescoped within a tubular mast thereof, facilitating handling and storage. The portable sign incorporates: a base, that is formed to receive a ballast material therein; a tubular mast for releasable coupling to that base; a cap for installation on top of the mast; a cross arm that can be installed to approximately a midpoint of the mast, extending across the mast at a normal angle thereto, and a display portion. The erected mast and cross arm support the sign display portion having a background formed from an open weave or perforated section of material having secured thereon, single or multiple letters, numbers, symbols, characters, or the like, the sign display portion being maintained across the erected mast and cross arm by installation of hooks attached thereto, into holes formed appropriately in that mast and cross arm.
REFERENCES:
patent: 927966 (1909-07-01), Hagen
patent: 1575409 (1926-03-01), Blaeser
patent: 2125994 (1938-08-01), Doering
patent: 2659171 (1953-11-01), Hill
patent: 2938290 (1960-05-01), Burdick
patent: 3141557 (1964-07-01), Marschak
patent: 3200786 (1965-08-01), Swezy et al.
patent: 3847335 (1974-11-01), Ross
patent: 3899843 (1975-08-01), Doyle et al.
Contreras Wenceslao J.
McNeill G.E.
Russell M. Reid
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