USD257439SExpiredUtility

Duplicator

Assignee: HORII & CO LTDPriority: Jun 16, 1978Filed: Dec 1, 1978Granted: Oct 21, 1980
Est. expiryJun 16, 1998(expired)· nominal 20-yr term from priority
Inventors:Koji Horii
67
PatentIndex Score
10
Cited by
0
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD257439S — get alerts on status changes and closely related new filings.

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