USD534639SExpiredUtility

Air purifier

47
Assignee: SHANGHAI NEO TEC ELECTRON CO LPriority: Jun 1, 2005Filed: Jun 1, 2005Granted: Jan 2, 2007
Est. expiryJun 1, 2025(expired)· nominal 20-yr term from priority
Inventors:Jiong Zhang
47
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

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

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