Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent
2001-05-09
2001-12-25
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
CD19S047000, CD19S056000, CD19S057000
Design Patent
active
D0452526
CLAIM:
The ornamental design for a ball-point pen, as shown and described.
REFERENCES:
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patent: D. 404426 (1999-01-01), Takanashi
patent: D. 421625 (2000-03-01), Oka
patent: D. 421770 (2000-03-01), Sasaki
patent: D. 438246 (2001-02-01), Hollington et al.
patent: D. 442636 (2001-05-01), Kubayashi
patent: D. 444499 (2001-07-01), Nakazawa
patent: 2569286 (1951-09-01), Bunker
patent: 1016593 (1998-07-01), None
Foley & Lardner
Holtje Martie K.
Mitsubishi Pencil Co. Ltd.
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