USD253911SExpiredUtility

Ceiling panel or similar article

48
Assignee: CONWED CORPPriority: Jun 13, 1977Filed: Jun 13, 1977Granted: Jan 8, 1980
Est. expiryJun 13, 1997(expired)· nominal 20-yr term from priority
Inventors:Miner H. HendricksonDavid W. Akerson
48
PatentIndex Score
5
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ceiling panel or similar article, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD253911S — get alerts on status changes and closely related new filings.

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