Ball-point pen

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument

Design Patent

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Details

CD19S047000, CD19S056000, CD19S057000

Design Patent

active

D0452526

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

REFERENCES:
patent: D. 359757 (1995-06-01), Inami et al.
patent: D. 368738 (1996-04-01), Osada et al.
patent: D. 404426 (1999-01-01), Takanashi
patent: D. 421625 (2000-03-01), Oka
patent: D. 421770 (2000-03-01), Sasaki
patent: D. 438246 (2001-02-01), Hollington et al.
patent: D. 442636 (2001-05-01), Kubayashi
patent: D. 444499 (2001-07-01), Nakazawa
patent: 2569286 (1951-09-01), Bunker
patent: 1016593 (1998-07-01), None

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