Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1983-12-16
1986-04-22
Word, George P.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 42, D19 84
Patent
active
D02835169
REFERENCES:
patent: D178185 (1956-07-01), Gorham
patent: D179232 (1956-11-01), Ziegler et al.
patent: D263021 (1982-02-01), Siegfried
patent: 2266942 (1941-12-01), Wallace
Miles Kimball Cat. 1979, p. 40, Item top left.
Hanover House Cat. 1983, p. 53, top right.
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