Ballpoint pen

Details Ballpoint pen Ballpoint pen

2008-05-09

2010-02-16

Albert, Elizabeth A (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

Design Patent

active

D0610197

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

REFERENCES:
patent: 2676570 (1954-04-01), Fahringer
patent: 3071112 (1963-01-01), Lovejoy et al.
patent: 3288114 (1966-11-01), Ritter
patent: D233690 (1974-11-01), Roddon
patent: D409659 (1999-05-01), Hasegawa
patent: D418870 (2000-01-01), Polidoro
patent: D441018 (2001-04-01), Droege
patent: D538343 (2007-03-01), Morton et al.
patent: D540387 (2007-04-01), Losel
patent: D541343 (2007-04-01), Losel
patent: D544541 (2007-06-01), Li
patent: D552677 (2007-10-01), Loesel
patent: D552678 (2007-10-01), Ferran
patent: D566178 (2008-04-01), Qiu et al.
patent: D567856 (2008-04-01), Loesel
patent: D572758 (2008-07-01), Loesel
patent: D583413 (2008-12-01), Li
Malibu Solid Frozen pen (entire barrel is one color) and Malibu Frozen pen (upper barrel section in contrasting color), by Ritter-Pen, as shown in 2009 catalog (full page pictures, and circled in index), downloaded Sep. 23, 2009 (6 pages).

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