Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Writing or drawing surface – e.g. – blackboard – drawing board,...
Patent
1985-09-25
1989-03-07
Ansher, Bernard
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Writing or drawing surface, e.g., blackboard, drawing board,...
Patent
active
D03001490
REFERENCES:
patent: D213625 (1969-03-01), Jensen
Beckley-Cardy Company School Buyer's Guide-School Year 1959-1960, p. 64A-Style M.
Nakade Kenichi
Yamada Toshiro
Ansher Bernard
Ricoh & Company, Ltd.
Shooman Theodore M.
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