Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1980-04-28
1982-03-09
Word, George P.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 49, D1906
Patent
active
D02633183
REFERENCES:
patent: D151661 (1948-11-01), Sherrer
patent: D233631 (1974-11-01), Defores
patent: D242449 (1976-11-01), Jahraus
patent: D249888 (1978-10-01), Barnes
patent: D258218 (1981-02-01), Oka
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Pentel Kabushiki Kaisha
Word George P.
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