Ball point pen

Details Ball point pen Ball point pen

2000-10-11

2001-08-21

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S051000, CD19S048000, CD19S055000, CD19S057000

Design Patent

active

D0446813

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

REFERENCES:
patent: D. 340476 (1993-10-01), Hiromori
patent: D. 350771 (1994-09-01), Kettmeir
patent: D. 359757 (1995-06-01), Inami et al.
patent: D. 359758 (1995-06-01), Inami
patent: D. 364892 (1995-12-01), Lin
patent: D. 366497 (1996-01-01), Otake
patent: D. 366498 (1996-01-01), Abe et al.
patent: D. 389863 (1998-01-01), Nguyen
patent: D. 407436 (1999-03-01), Chevalier et al.
patent: D. 414205 (1999-09-01), Chevalier et al.
patent: D. 416941 (1999-11-01), Chevalier et al.
patent: D. 430212 (2000-08-01), Keda
patent: 3130712 (1964-04-01), Kahn et al.

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