Wire support frame for corrugated sign

Card – picture – or sign exhibiting – Signs – Sign support

Reexamination Certificate

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C040S607050, C248S156000

Reexamination Certificate

active

07437844

ABSTRACT:
A wire frame for supporting a corrugated plastic sheet sign is disclosed. The improved wire frame has a transverse bar or bars that are of a greater diameter or thickness than the upper parts of the frame that connect with openings of the corrugated plastic sheet sign.

REFERENCES:
patent: 4259803 (1981-04-01), Sittler
patent: 4660310 (1987-04-01), Farmer
patent: 4894937 (1990-01-01), Davis
patent: 5042183 (1991-08-01), Kennedy
patent: 5207402 (1993-05-01), Berry-Tremmel et al.
patent: 5307580 (1994-05-01), Farmer
patent: 5595010 (1997-01-01), Fuller et al.
patent: 5878517 (1999-03-01), Gill
patent: 6547204 (2003-04-01), Peck
patent: 2005/0077441 (2005-04-01), Coverstone et al.

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