USD331940SExpiredUtility

Felt-tipped pen

80
Assignee: SHACHIHATA IND CO INCPriority: Apr 6, 1990Filed: Jun 14, 1990Granted: Dec 22, 1992
Est. expiryApr 6, 2010(expired)· nominal 20-yr term from priority
Inventors:Shigeo ShiraiTatsuro Funahashi
80
PatentIndex Score
34
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a felt-tipped pen, as shown and described.

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