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

CD19S048000, CD19S055000, CD19S056000

Design Patent

active

D0463821

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

REFERENCES:
patent: 2569286 (1951-09-01), Bunker
patent: D259727 (1981-06-01), Zierhut
patent: D374893 (1996-10-01), Yazawa
patent: D404070 (1999-01-01), Hasegawa
patent: D450769 (2001-11-01), Nishida
patent: D451545 (2001-12-01), Tsuchikura
patent: D451547 (2001-12-01), Nishida
patent: D453790 (2002-02-01), Tsuchikura

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