Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1994-06-28
1995-08-15
Thompson, Martie
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 46, D19 51, D12215
Patent
active
D03613445
REFERENCES:
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patent: D335274 (1993-05-01), Beckerer, Jr.
patent: D343608 (1994-01-01), Nazara
patent: D352962 (1994-11-01), Zier
patent: 888520 (1908-05-01), Merriman et al.
patent: 4061106 (1977-12-01), Ware
patent: 4623314 (1986-11-01), Waugh
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