USD543266SExpiredUtility

Desktop air purifier

60
Assignee: XI AN KONG HONG INFORMATION TEPriority: Jan 5, 2006Filed: Jan 5, 2006Granted: May 22, 2007
Est. expiryJan 5, 2026(expired)· nominal 20-yr term from priority
Inventors:Yaogang Chen
60
PatentIndex Score
12
Cited by
3
References
1
Claims

Claims

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

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