USD257889SExpiredUtility
Lantern assembly
Individually held — no corporate assignee on recordPriority: Jun 30, 1977Filed: Dec 28, 1977Granted: Jan 13, 1981
Est. expiryJun 30, 1997(expired)· nominal 20-yr term from priority
Inventors:Ming K. Chan
56
PatentIndex Score
6
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a lantern assembly, substantially as shown and described.
Join the waitlist — get patent alerts
Track USD257889S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.