USD279861SExpiredUtility

Top opener

Individually held — no corporate assignee on recordPriority: Apr 8, 1983Filed: Apr 8, 1983Granted: Jul 30, 1985
Est. expiryApr 8, 2003(expired)· nominal 20-yr term from priority
47
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a top opener, as shown.

Join the waitlist — get patent alerts

Track USD279861S — get alerts on status changes and closely related new filings.

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