Ballpoint pen

Details Ballpoint pen Ballpoint pen

2007-08-06

2008-12-23

Albert, Elizabeth A (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

Design Patent

active

D0583414

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

REFERENCES:
patent: D338039 (1993-08-01), Takahashi
patent: D342089 (1993-12-01), Anavil et al.
patent: D397150 (1998-08-01), Izushima
patent: D400581 (1998-11-01), Hasegawa
patent: D413145 (1999-08-01), Brescia et al.
patent: D444498 (2001-07-01), Izushima
patent: D448804 (2001-10-01), Izushima
patent: D458306 (2002-06-01), Moon
patent: D458964 (2002-06-01), Nakazawa
patent: D475406 (2003-06-01), Cetera
patent: D475741 (2003-06-01), Cetera
patent: D487774 (2004-03-01), Keda
patent: D488188 (2004-04-01), Keda
patent: D499485 (2004-12-01), Tyce
patent: D533592 (2006-12-01), Cheng

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