USD282111SExpiredUtility

Chimney cleaner

14
Individually held — no corporate assignee on recordPriority: Jan 10, 1983Filed: Jan 10, 1983Granted: Jan 7, 1986
Est. expiryJan 10, 2003(expired)· nominal 20-yr term from priority
Inventors:Jerry W. Obenchain
14
PatentIndex Score
1
Cited by
6
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD282111S — get alerts on status changes and closely related new filings.

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