USD287291SExpiredUtility
Combined portable lantern and warning lamp
Est. expiryJun 9, 2003(expired)· nominal 20-yr term from priority
Inventors:Kwong Y. Wan
30
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined portable lantern and warning lamp, substantially as shown and described.
Join the waitlist — get patent alerts
Track USD287291S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.