Card – picture – or sign exhibiting – Signs – Sign support
Patent
1987-06-11
1989-05-02
Hirsch, Paul J.
Card, picture, or sign exhibiting
Signs
Sign support
248533, G09F 1500
Patent
active
048255750
ABSTRACT:
A portable, collapsible post having at least two sections rotatably coupled together by a pair of hinges in end-to-end fashion. When one of the hinge pins is removed, the sections will rotate about the axis formed by the remaining hinge pin allowing the post to be folded or collapsed reducing the overall length of the post. A cross arm member may also be attached in similar fashion to the upper portion of the post to support one or more signs to be displayed. The post is removeably mounted on a mounting stake driven into the ground and includes an anti-swivel bracket to prevent the post from turning in the wind when so mounted.
REFERENCES:
patent: 1035575 (1912-08-01), Goode
patent: 1507195 (1924-09-01), Moore
patent: 2613463 (1952-10-01), Transue
patent: 2645440 (1953-07-01), Heistand
patent: 2693655 (1954-11-01), Tschiedel
patent: 2876974 (1959-03-01), Liftman
patent: 3231994 (1966-02-01), Cyrus
patent: 3847335 (1974-11-01), Ross
patent: 4005537 (1977-02-01), von Camber et al.
patent: 4071970 (1978-02-01), Strizki
patent: 4258494 (1981-03-01), Borgur
patent: 4326352 (1982-04-01), Barth
Hirsch Paul J.
Stake-It Company
LandOfFree
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