Ballpoint pen

Details Ballpoint pen Ballpoint pen

2008-09-23

2009-10-13

Albert, Elizabeth A (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

Design Patent

active

D0602085

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

REFERENCES:
patent: 2803219 (1957-08-01), Stoeberl
patent: 3071112 (1963-01-01), Lovejoy et al.
patent: 5048989 (1991-09-01), Stageman
patent: D322282 (1991-12-01), Mishima
patent: D335893 (1993-05-01), Hu
patent: D378762 (1997-04-01), Kikuchi et al.
patent: D386526 (1997-11-01), Ito
patent: D408450 (1999-04-01), Kamei
patent: 6123476 (2000-09-01), Rosenthal
patent: D482397 (2003-11-01), Hui
patent: D497640 (2004-10-01), Qiu
patent: D576212 (2008-09-01), Qiu et al.

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