Combined ballpoint pen and pencil

Details Combined ballpoint pen and pencil Combined ballpoint pen and pencil

2006-06-06

2006-06-06

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Plural or combined

CD19S051000, CD19S056000

Design Patent

active

D0522579

CLAIM:
The ornamental design for a combined ballpoint pen and pencil.

REFERENCES:
patent: D143176 (1945-12-01), Whitehouse
patent: D213341 (1969-02-01), Fields
patent: 3898008 (1975-08-01), Ganz
patent: 5026190 (1991-06-01), Longarzo
patent: D360650 (1995-07-01), Irby
patent: 5713680 (1998-02-01), Yoshino et al.
patent: D444498 (2001-07-01), Izushima
patent: D460112 (2002-07-01), Keda
patent: D463822 (2002-10-01), Keda
patent: D491224 (2004-06-01), Hsieh
patent: D491983 (2004-06-01), Izushima

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