USD678992SActiveUtility

Air purifier

73
Assignee: CHOI HUN JUNGPriority: Aug 11, 2010Filed: Jan 14, 2011Granted: Mar 26, 2013
Est. expiryAug 11, 2030(~4 yrs left)· nominal 20-yr term from priority
Inventors:Hun Jung Choi
73
PatentIndex Score
18
Cited by
14
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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