Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent
2002-12-04
2003-11-25
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
CD19S050000, CD19S056000
Design Patent
active
D0482724
CLAIM:
The ornamental design for a ballpoint pen, as shown and described.
REFERENCES:
patent: 2479414 (1949-08-01), Sanbonmatsu
patent: D248865 (1978-08-01), Sussman et al.
patent: D322629 (1991-12-01), Hayes
patent: D401275 (1998-11-01), Otake
patent: D409657 (1999-05-01), Veillon et al.
patent: D438246 (2001-02-01), Hollington et al.
patent: D451545 (2001-12-01), Tsuchikura
patent: D472271 (2003-03-01), Middleton et al.
patent: D472575 (2003-04-01), Middleton et al.
Holtje Martie K.
Mitsubishi Pencil Co. Ltd.
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