USD543267SExpiredUtility

Air purifier

40
Assignee: MTE PTE LTDPriority: Apr 12, 2005Filed: Oct 3, 2005Granted: May 22, 2007
Est. expiryApr 12, 2025(expired)· nominal 20-yr term from priority
Inventors:Khee Soon Tan
40
PatentIndex Score
6
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.

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