Writing instrument

Details Writing instrument Writing instrument

1999-02-04

2000-03-28

Holtje, Martie K.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 43, D19 48, D19 46, 1906

Patent

active

D04220226

REFERENCES:
patent: D083700 (1931-03-01), Schmermund
patent: D087308 (1932-07-01), Malcolm
patent: D160309 (1950-10-01), Fainberg et al.
patent: D264863 (1982-06-01), Walmsley
patent: D341161 (1993-11-01), Pure et al.
patent: D361344 (1995-08-01), Cugley
patent: D390102 (1998-02-01), Drew
patent: D404449 (1999-01-01), Burger

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