Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1980-11-14
1983-04-12
Word, George P.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 46, D19 49, D1906
Patent
active
D02685981
REFERENCES:
patent: D199216 (1964-09-01), Chadbourn
patent: D201852 (1965-08-01), Housman
patent: D260657 (1981-09-01), Funahashi
patent: 3010140 (1961-11-01), Thomas
Mizuno Makoto
Mizutani Takeshi
Shachihata Industrial Co., Ltd.
Word George P.
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