Ball-point pen

Details Ball-point pen Ball-point pen

2002-03-18

2003-04-01

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S048000, CD19S055000, CD19S056000

Design Patent

active

D0472577

CLAIM:
The ornamental design for a ball-point pen, as shown and described.

REFERENCES:
patent: D374893 (1996-10-01), Yazawa
patent: D444499 (2001-07-01), Nakazawa
patent: D445827 (2001-07-01), Stropkay et al.
patent: D451545 (2001-12-01), Tsuchikura
patent: D451547 (2001-12-01), Nishida
patent: D453790 (2002-02-01), Tsuchikura
patent: D463821 (2002-10-01), Nishida
patent: 1083134 (2000-08-01), None
patent: 1090673 (2000-11-01), None

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