Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Writing or drawing surface – e.g. – blackboard – drawing board,...
Design Patent
2001-03-21
2002-07-02
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Writing or drawing surface, e.g., blackboard, drawing board,...
CD19S035000, CD20S042000
Design Patent
active
D0459756
CLAIM:
The ornamental design for a display board, as shown and described.
REFERENCES:
patent: 5035626 (1991-07-01), Persing
patent: 5176522 (1993-01-01), Robertson
patent: D339379 (1993-09-01), Persing
patent: D401279 (1998-11-01), Thorp et al.
patent: 5941713 (1999-08-01), Wayner et al.
patent: 6139331 (2000-10-01), Owen
patent: D435593 (2000-12-01), Hellwig et al.
Dominik Christine
Lio Stefano
Milligan Geoffrey
Bereskin & Parr
Holtje Martie K.
TK Canada Limited
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