Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface
Reexamination Certificate
2005-11-30
2009-12-15
Fernstrom, Kurt (Department: 3711)
Education and demonstration
Means for demonstrating apparatus, product, or surface...
Chalkboard or equivalent means having easily erasable surface
C434S408000
Reexamination Certificate
active
07632103
ABSTRACT:
The invention provides a modular board arrangement that may be easily transported and assembled. The board arrangement comprises a plurality of boards and individual frame members that can be assembled in a variety of ways to provide a desired arrangement. The board arrangement may additionally comprise side frame members and/or a tray. The board arrangement is expandable to a desired length by adjacently adding additional board and frame units. Multiple board and frame units may be connected to one another by a transition piece. A connector may be provided for attaching an object such as the tray to the board arrangement. A removable faceplate may also be provided.
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European Search Report and Search Opinion for corresponding European Application No. 06250355.2 mailed on Sep. 19, 2007.
Beno Steven J.
Dunlap, Jr. Thomas
Williams Theodore G.
Fernstrom Kurt
General Binding Corporation
Michael & Best & Friedrich LLP
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