Card – picture – or sign exhibiting – Signs – Sign support
Patent
1993-04-12
1994-12-27
Green, Brian K.
Card, picture, or sign exhibiting
Signs
Sign support
40612, 403269, G09F 1500
Patent
active
053753550
ABSTRACT:
A street identification sign and supporting post assembly designed to be essentially theftproof and vandalproof. The sign boards are preferably made of cast aluminum and contain an integrally cast elongated rod that is also cast into the open top of the supporting post. The various components of the assembly are all integrally joined together with cast metal into a unitary street sign structure or assembly. Also disclosed is a method for producing the unitary structure or assembly using aluminum castings.
REFERENCES:
patent: 1684470 (1928-09-01), Butler
patent: 1888246 (1932-11-01), Sprung
patent: 2065097 (1936-12-01), Rogers
patent: 3218746 (1965-11-01), Hawkins
patent: 3529798 (1970-09-01), Williams et al.
patent: 3935655 (1976-02-01), Fritzinger
patent: 4262438 (1981-04-01), Scherer
patent: 4516615 (1985-05-01), Finn
patent: 4555775 (1984-06-01), Fritzinger
patent: 4854063 (1989-08-01), Brunell
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