Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Writing or drawing surface – e.g. – blackboard – drawing board,...
Patent
1997-12-15
1998-11-17
Holtje, Martie K.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Writing or drawing surface, e.g., blackboard, drawing board,...
D20 10, D19 90, D19 35, D6300, 1906
Patent
active
D04012798
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Gingrich Bryan R.
Thorp Clarkson S.
Wayner Robert C.
Haworth Inc.
Holtje Martie K.
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