Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1992-11-25
1994-03-01
Holtje, Nelson C.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 41, D19 49
Patent
active
D03447596
REFERENCES:
patent: D229446 (1973-11-01), Dahl
patent: D260905 (1981-09-01), Klaber
patent: D270193 (1983-08-01), Klein
patent: D302985 (1989-08-01), Vinck
patent: D305341 (1990-01-01), Dolan, Sr.
patent: D306315 (1990-02-01), Shintani
patent: D322811 (1991-12-01), Isern
patent: 825985 (1906-07-01), de Schwertenberg
patent: 3168072 (1965-02-01), Nitta
patent: 4706995 (1987-11-01), Dopp
patent: 4815880 (1989-03-01), Sekiguchi
Holtje Nelson C.
Magnet Inc.
Thompson Martie
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