Writing instrument

Details Writing instrument Writing instrument

1996-02-20

1997-01-28

Thompson, Martie

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 56, D19 41

Patent

active

D03776646

REFERENCES:
patent: D312096 (1990-11-01), Vitrac
patent: D312391 (1990-11-01), Vitrac
patent: D316271 (1991-04-01), Larizza
patent: D336491 (1993-06-01), Vitrac
patent: D366062 (1996-01-01), Takahashi
patent: 2468258 (1949-04-01), Fahringer et al.

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