Readerboard system

Details Readerboard system Readerboard system

2003-10-29

2009-06-02

Davis, Cassandra (Department: 3611)

Card, picture, or sign exhibiting

Signs

Interchangeable

C040S657000

Reexamination Certificate

active

07540105

ABSTRACT:
A graphic panel system for providing a message spanning all or substantially all of a readerboard is provided. According to embodiments of the present invention, panel elements may be combined to form larger graphic images and textual messages. The individual panel elements may be single track height, even though they contain graphics or images that, when the panels are attached to a readerboard, extend for more than one row of the readerboard. Graphic panels having first color images are also provided.

REFERENCES:
patent: 4035940 (1977-07-01), Mickey et al.
patent: 4505061 (1985-03-01), Neuburger et al.
patent: 5606834 (1997-03-01), Bauer
patent: 5832643 (1998-11-01), Delaquila et al.
patent: 6178678 (2001-01-01), Stoddard
patent: 6216375 (2001-04-01), Griffin
patent: 6665969 (2003-12-01), Conway
Zip-Change® Numerals; 1 page information sheet, date unknown.
Zip-Change® Numerals specification sheet, Wagner Zip-Change, Inc, Melrose Park, Illinois, 1 sheet, (2000).

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