USD990649SActiveUtilityPatentIndex 50
Air purifier
Assignee: TCL KING ELECTRICAL APPLIANCE HUIZHOU CO LTDPriority: Dec 7, 2021Filed: May 5, 2022Granted: Jun 27, 2023
Est. expiryDec 7, 2041(~15.4 yrs left)· nominal 20-yr term from priority
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The ornamental design for an air purifier, as shown and described.Cited by (0)
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