Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1995-11-03
1998-01-06
Thompson, Martie
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 51, D19 56, D19 55, 1906
Patent
active
D03888258
REFERENCES:
patent: D46588 (1914-10-01), Boman
patent: D182216 (1958-02-01), Zierhut
patent: D189735 (1961-02-01), Platt
patent: D206636 (1967-01-01), Zierhut et ald.
patent: D228369 (1973-09-01), Longarzo
patent: D368738 (1996-04-01), Osada et al.
patent: 3864046 (1975-02-01), Butka
Thompson Martie
Tombow Pencil Co. Ltd.
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