Ballpoint pen

Details Ballpoint pen Ballpoint pen

2010-04-29

2011-10-11

Albert, Elizabeth (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

Design Patent

active

D0646717

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

REFERENCES:
patent: D500522 (2005-01-01), Rommel
patent: D500793 (2005-01-01), Koch
patent: D501507 (2005-02-01), Lecce
patent: D501508 (2005-02-01), Lecce
patent: D508714 (2005-08-01), Koch
patent: D512741 (2005-12-01), Cetera
patent: D538853 (2007-03-01), Losel
patent: D541862 (2007-05-01), Koch
patent: D545367 (2007-06-01), Ternovits
patent: D552681 (2007-10-01), Koch
patent: D577067 (2008-09-01), Koch
patent: D584354 (2009-01-01), Koch
patent: D586398 (2009-02-01), Cheng
patent: D596228 (2009-07-01), Koch

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