Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent
2003-02-26
2004-04-27
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
CD19S056000, CD19S055000
Design Patent
active
D0489089
CLAIM:
The ornamental design for a ball point pen, as shown and described.
REFERENCES:
patent: D269189 (1983-05-01), Sakaoka
patent: D286789 (1986-11-01), Thompson et al.
patent: D306317 (1990-02-01), Petterson
patent: D361783 (1995-08-01), Wei
patent: D421052 (2000-02-01), Yazawa
patent: 6273626 (2001-08-01), Yazawa
patent: D468771 (2003-01-01), Holland et al.
Holtje Martie K.
Jacob Ritter GmbH
Smith , Gambrell & Russell, LLP
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