Portable sign stand with sign release mechanism

Details Portable sign stand with sign release mechanism Portable sign stand with sign release mechanism

2003-01-21

2008-12-02

Wujciak, III, A. Joseph (Department: 3632)

Supports

Stand

Standard type

C248S161000, C040S606010

Reexamination Certificate

active

07458554

ABSTRACT:
A portable sign assembly is provided and includes a sign assembly that is selectively interconnected with a base assembly. The sign assembly includes a vertical brace extending therefrom that is in sliding engagement with an upright of the base assembly. A sign release mechanism is further provided and is disposed on the upright for releasably securing the sign and base assemblies. The release mechanism includes a lock-pin that is slidably disposed through the upright and is biased in a first position by a spring member disposed within the upright. The lock-pin selectively engages the vertical brace for prohibiting sliding motion between the vertical brace and the upright.

REFERENCES:
patent: 601613 (1898-03-01), Castle
patent: 691050 (1902-01-01), Dronne
patent: 2202237 (1940-05-01), Sullivan
patent: 2361119 (1944-10-01), Owens
patent: 3171626 (1965-03-01), Keats
patent: 3608935 (1971-09-01), Hodapp
patent: 3966247 (1976-06-01), Muller et al.
patent: 4507887 (1985-04-01), Seely
patent: 4548379 (1985-10-01), Seely et al.
patent: 4593879 (1986-06-01), Seely et al.
patent: 4676015 (1987-06-01), Stoudt
patent: 4842311 (1989-06-01), White
patent: 4888894 (1989-12-01), Brown, Jr.
patent: 4954008 (1990-09-01), Dicke et al.
patent: 5152091 (1992-10-01), Leach
patent: 5231778 (1993-08-01), Belobraydich et al.
patent: 5472162 (1995-12-01), Mason
patent: 5525000 (1996-06-01), Belobraydich et al.
patent: 5584810 (1996-12-01), Brimhall
patent: 5683201 (1997-11-01), Guaron
patent: 5725186 (1998-03-01), Hillstrom et al.
patent: 6032908 (2000-03-01), Hillstrom et al.
patent: 6041584 (2000-03-01), Hohnl
patent: 6056250 (2000-05-01), Hillstrom et al.
patent: 6237883 (2001-05-01), Levin et al.
patent: 6755381 (2004-06-01), Levin et al.
patent: 423205 (1911-04-01), None

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