USD936199SActiveUtility

Portable air purifier

89
Assignee: COWAY CO LTDPriority: Sep 17, 2019Filed: Mar 13, 2020Granted: Nov 16, 2021
Est. expirySep 17, 2039(~13.2 yrs left)· nominal 20-yr term from priority
Inventors:Jungjae JeonEung Kyu Park
89
PatentIndex Score
17
Cited by
13
References
1
Claims

Claims

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

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