3-Sided pen

Details 3-Sided pen 3-Sided pen

2000-12-29

2001-11-27

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Plural or combined

CD19S049000, CD19S056000

Design Patent

active

D0451137

CLAIM:
The ornamental design for a3-sided pen, as shown and described.

REFERENCES:
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patent: D. 306316 (1990-02-01), Shintani
patent: D. 342279 (1993-12-01), Avavil et al.
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patent: D. 369384 (1996-04-01), Yasoshima
patent: D. 370088 (1996-05-01), Burns
patent: D. 404069 (1999-01-01), Hasegawa
patent: D. 414201 (1999-09-01), Larson et al.
patent: D. 443642 (2001-06-01), Tsuchikura
patent: 2805646 (1957-09-01), Shlesinger

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