Writing instrument

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

Design Patent

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Details

CD19S051000, CD19S048000

Design Patent

active

D0474239

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

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Catalogue article entitled “Key Holder, Chain Magnifying Glass”, Chung Nin Metal Manufactory (Hong Kong Enterprise, Jun., 1981).
Catalogue article entitled “. . . Smoothest For Writing Study And Promotion?”, NCE (Hong Kong Enterprise Oct., 1981).

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