Ball-point pen

Details Ball-point pen Ball-point pen

2001-01-11

2001-10-23

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

CD19S056000, CD19S051000

Design Patent

active

D0449650

CLAIM:
The ornamental design for a ball-point pen, as shown and described.

REFERENCES:
patent: D. 130999 (1942-01-01), Martin et al.
patent: D. 150320 (1948-07-01), Starr
patent: D. 164863 (1951-10-01), Kahn
patent: D. 254912 (1980-05-01), Ito
patent: D. 339162 (1993-09-01), Verhaegue
patent: D. 430208 (2000-08-01), Veillon
patent: D. 436995 (2001-01-01), Veillon
patent: 1794154 (1931-02-01), Cuthbert

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