Ballpoint pen

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

Design Patent

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Details

CD19S049000, CD19S055000, CD19S056000

Design Patent

active

D0497950

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

REFERENCES:
patent: D404426 (1999-01-01), Takanashi
patent: D427238 (2000-06-01), Beneyto
patent: D445827 (2001-07-01), Stropkay et al.
patent: D454588 (2002-03-01), Takanashi
patent: D455174 (2002-04-01), Traut et al.
patent: D482070 (2003-11-01), Kennedy
patent: D483067 (2003-12-01), Takanashi
patent: D489088 (2004-04-01), Arita et al.

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