USD921866SActiveUtility

Air purifier

54
Assignee: COWAY CO LTDPriority: Jan 7, 2019Filed: Jul 3, 2019Granted: Jun 8, 2021
Est. expiryJan 7, 2039(~12.5 yrs left)· nominal 20-yr term from priority
Inventors:Jong Ho ChoiSul Ki LeeGa Hee Kim
54
PatentIndex Score
5
Cited by
81
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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