Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent
2000-01-28
2001-10-30
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
CD19S051000, CD19S056000, CD19S057000
Design Patent
active
D0449856
CLAIM:
The ornamental design for a ballpoint pen, as shown and described.
REFERENCES:
patent: D. 121406 (1940-07-01), Whitehouse
patent: D. 141850 (1945-07-01), Sanders
patent: D. 173460 (1954-11-01), Sams
patent: D. 279115 (1985-06-01), Nishida
patent: D. 279383 (1985-06-01), Hillebrand et al.
patent: D. 352960 (1994-11-01), Zier
patent: D. 401278 (1998-11-01), Hu
patent: 3230934 (1966-01-01), Eriksson
Matsuzaki Nobuki
Tone Sachiko
Birch & Stewart Kolasch & Birch, LLP
Holtje Martie K.
Kokuyo Kabushiki Kaisha
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