Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1998-08-17
1999-06-15
Holtje, Martie K.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 41, D19 48, D19 51, 1906
Patent
active
D04109520
REFERENCES:
patent: D080585 (1930-02-01), Thomas et al.
patent: D280421 (1985-09-01), Giugiaro
patent: D324238 (1992-02-01), Nitta
patent: D339606 (1993-09-01), Podobrin
patent: D353397 (1994-12-01), Banik
patent: D388825 (1998-01-01), Kouda
patent: D396058 (1998-07-01), Schmidt et al.
patent: D402690 (1998-12-01), Hazzard
El-Fakir Linda
Hadtke Frederick B.
Holtje Martie K.
Pentech International Inc.
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