USD964532SActiveUtility

Air purifier

91
Assignee: DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECH INCPriority: Feb 24, 2020Filed: Mar 23, 2020Granted: Sep 20, 2022
Est. expiryFeb 24, 2040(~13.6 yrs left)· nominal 20-yr term from priority
Inventors:Fei ZuoRui Yuan ChenTianwen Wu
91
PatentIndex Score
20
Cited by
16
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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