USD309913SExpiredUtility

Marking instrument

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.

Join the waitlist — get patent alerts

Track USD309913S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.