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

CD19S056000, CD19S057000

Design Patent

active

D0484538

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

REFERENCES:
patent: 2473688 (1949-06-01), Martin
patent: D358844 (1995-05-01), Ito
patent: D401275 (1998-11-01), Otake
patent: D409660 (1999-05-01), Izushima
patent: D416941 (1999-11-01), Chevalier et al.
patent: D418164 (1999-12-01), Izushima
patent: D452879 (2002-01-01), Koike
patent: D454588 (2002-03-01), Takanashi
patent: D465237 (2002-11-01), Qiu
patent: D473590 (2003-04-01), Mittersinker
patent: 1134722 (2002-02-01), None

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