Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Plural or combined
Design Patent
2005-03-01
2005-03-01
Holtje, Martie K. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Plural or combined
CD19S051000, CD19S056000
Design Patent
active
D0502503
CLAIM:
The ornamental design for a three colors ball point pen, as shown and described.
REFERENCES:
patent: 2561824 (1951-07-01), Schmieglitz
patent: 3250254 (1966-05-01), Gerspacher
patent: D321720 (1991-11-01), Sakurada
patent: D324070 (1992-02-01), Suzuki
patent: D327703 (1992-07-01), Katami
patent: D336108 (1993-06-01), Kazunori
patent: 5749663 (1998-05-01), Takahashi
patent: D408854 (1999-04-01), Katami
patent: D411858 (1999-07-01), Katami
patent: 6540422 (2003-04-01), Torii
patent: D492724 (2004-07-01), Kimura
patent: D492725 (2004-07-01), Kimura
Holtje Martie K.
Tombow Pencil Co. Ltd.
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