Card – picture – or sign exhibiting – Signs – Sign support
Reexamination Certificate
2005-09-06
2005-09-06
Olson, Lars A. (Department: 3617)
Card, picture, or sign exhibiting
Signs
Sign support
C116S06300T
Reexamination Certificate
active
06938366
ABSTRACT:
A self-erecting device which can serve as a signaling unit as well as a debris collection unit. The signaling unit provides a chamber for debris and has an opening for the collection of debris therein. A base member has a beveled edge to facilitate the collection of debris into the chamber. The self-erecting and debris collection device is simple in construction and easy to operate.
REFERENCES:
patent: 2047748 (1936-07-01), Schmidt
patent: 2762327 (1956-09-01), Weig
patent: 2800099 (1957-07-01), Baker
patent: 2808803 (1957-10-01), Weig
patent: 2881662 (1959-04-01), Harris
patent: 3113551 (1963-12-01), Korn
patent: 3250241 (1966-05-01), Levy et al.
patent: 3707320 (1972-12-01), Brynes
patent: 3720181 (1973-03-01), Elkins
patent: 3892081 (1975-07-01), Goral
patent: 4884603 (1989-12-01), Simpson
patent: 4929214 (1990-05-01), Liebermann
patent: 5149028 (1992-09-01), Blackaby et al.
patent: 5270089 (1993-12-01), Alston et al.
patent: 5316060 (1994-05-01), Hodgdon et al.
patent: 5506040 (1996-04-01), Cordani
patent: 5549945 (1996-08-01), Lind
patent: 5597418 (1997-01-01), Evans, Jr. et al.
patent: 5834104 (1998-11-01), Cordani
patent: 5941752 (1999-08-01), Liebermann
patent: 2002/0110289 (2002-08-01), Fishman et al.
patent: 2004/0231214 (2004-11-01), Bober et al.
patent: 2003064626 (2003-05-01), None
patent: WO 2000/104302 (2004-12-01), None
Bober Andrew M.
Bradley Keith J.
Rocque Dan S.
Hamilton Neil E.
JohnsonDiversey, Inc.
Olson Lars A.
Rymarz Renee J.
Sales James J.
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