Writing instrument

Details Writing instrument Writing instrument

2003-06-18

2004-03-23

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S056000

Design Patent

active

D0487774

CLAIM:
The ornamental design for a writing instrument, as shown and described.

REFERENCES:
patent: D338039 (1993-08-01), Takahashi
patent: D375525 (1996-11-01), Boix Gacia
patent: D394875 (1998-06-01), Izushima
patent: D437352 (2001-02-01), Matsuzaki et al.
patent: D444498 (2001-07-01), Izushima
patent: D444500 (2001-07-01), Izushima
patent: D445829 (2001-07-01), Izushima
patent: D448803 (2001-10-01), Izushima
patent: D448804 (2001-10-01), Izushima
patent: D458306 (2002-06-01), Moon
patent: D480758 (2003-10-01), Keda

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