Card – picture – or sign exhibiting – Signs – Sign support
Patent
1992-11-09
1994-12-13
Crowder, Clifford D.
Card, picture, or sign exhibiting
Signs
Sign support
16234, 16366, 248166, G09F 1500
Patent
active
053719646
ABSTRACT:
A display sign with a collapsible support base. The sign is supported by at least one upwardly extending leaf of a hinge element to which a pair of support legs are attached extending both in front of and behind the sign. When the support legs are extended outwardly and the base is supported on a weight-bearing surface, the legs at each end portion of the sign pivot about the hinge element to exert a pincer-like grip on the bottom portion of the display sign. When the sign is lifted up, the support legs fold down automatically into a compact form suitable for transport or storage.
REFERENCES:
patent: 134617 (1873-01-01), Thompson
patent: 1881755 (1932-10-01), Logan et al.
patent: 2504556 (1950-04-01), Luitjens et al.
patent: 3056377 (1962-10-01), Nelson
Kubacki Leonard J.
Kubacki Ronald R.
Clement James W.
Crowder Clifford D.
K-Display Corp.
Lewis Paul C.
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