USD401683SExpiredUtility

Air cleaner

31
Individually held — no corporate assignee on recordPriority: Dec 17, 1997Filed: Dec 17, 1997Granted: Nov 24, 1998
Est. expiryDec 17, 2017(expired)· nominal 20-yr term from priority
Inventors:Jerry M. Alcone
31
PatentIndex Score
1
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air cleaner, as shown and described.

Join the waitlist — get patent alerts

Track USD401683S — get alerts on status changes and closely related new filings.

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