USD309913SExpiredUtility

Marking instrument

92
Assignee: COLEEM PENCIL CO JAPANPriority: Jul 15, 1987Filed: Jul 15, 1987Granted: Aug 14, 1990
Est. expiryJul 15, 2007(expired)· nominal 20-yr term from priority
Inventors:Koichi Shintani
92
PatentIndex Score
51
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a marking instrument, as shown and described.

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