Pen

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument

Design Patent

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Design Patent

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D0580493

CLAIM:
The ornamental design for a pen, as shown and described.

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Fei, Y., “Pen,” U.S. Appl. No. 29/284,179, filed Aug. 31, 2007.
Li, B., “Pen,” U.S. Appl. No. 29/282,456, filed Jul. 20, 2007.

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