Ballpoint pen

Details Ballpoint pen Ballpoint pen

2000-07-05

2001-08-28

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S050000, CD19S056000

Design Patent

active

D0447176

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

REFERENCES:
patent: D. 258596 (1981-03-01), Massoni et al.
patent: D. 357277 (1995-04-01), Baillon
patent: D. 363739 (1995-10-01), Petrillo
patent: D. 386525 (1997-11-01), Voegeli

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