USD550342SExpiredUtility

Air purifier

72
Assignee: HUNTER FAN COPriority: Mar 2, 2006Filed: Mar 2, 2006Granted: Sep 4, 2007
Est. expiryMar 2, 2026(expired)· nominal 20-yr term from priority
Inventors:Glennbruce S. Campbell
72
PatentIndex Score
18
Cited by
19
References
1
Claims

Claims

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

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