USD578632SActiveUtility

Air purifier

Assignee: KONG HONG CO LTDPriority: Jan 30, 2008Filed: Jan 30, 2008Granted: Oct 14, 2008
Est. expiryJan 30, 2028(~1.5 yrs left)· nominal 20-yr term from priority
Inventors:Yaogang Chen
83
PatentIndex Score
35
Cited by
13
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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