Ball point pen

Details Ball point pen Ball point pen

2003-04-15

2004-03-23

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S055000, CD19S056000

Design Patent

active

D0487771

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

REFERENCES:
patent: D359757 (1995-06-01), Inami et al.
patent: D366497 (1996-01-01), Otake
patent: D421625 (2000-03-01), Oka
patent: D445453 (2001-07-01), Hasegawa
patent: D446813 (2001-08-01), Yoon
patent: D452526 (2001-12-01), Nishida
patent: D461501 (2002-08-01), Nishida
patent: D462990 (2002-09-01), Hwang
patent: D463489 (2002-09-01), Yoon

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