USD422070SExpiredUtility

Air cleaner

Assignee: HONEYWELL INCPriority: May 7, 1999Filed: May 7, 1999Granted: Mar 28, 2000
Est. expiryMay 7, 2019(expired)· nominal 20-yr term from priority
83
PatentIndex Score
26
Cited by
5
References
1
Claims

Claims

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

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