Ballpoint pen

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument

Design Patent

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Details

CD19S049000, CD19S055000, CD19S056000

Design Patent

active

D0483067

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

REFERENCES:
patent: 2473689 (1949-06-01), Colstad
patent: D169446 (1953-04-01), Kahn
patent: 3604817 (1971-09-01), Funahashi
patent: D240817 (1976-08-01), Funahashi
patent: D343418 (1994-01-01), Dugelay
patent: D436127 (2001-01-01), Hung
patent: D445826 (2001-07-01), Baudino et al.
patent: D452271 (2001-12-01), Owen et al.
patent: D454588 (2002-03-01), Takanashi
Takanashi, “Roller Ballpoint Pen,” Sanford North America, Dec. 5, 2002, 3 pages.

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