USD956198SActiveUtility

Air purifier

87
Assignee: DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECH INCPriority: Dec 17, 2020Filed: Jan 25, 2021Granted: Jun 28, 2022
Est. expiryDec 17, 2040(~14.4 yrs left)· nominal 20-yr term from priority
Inventors:Fei ZuoRui Yuan ChenTianwen Wu
87
PatentIndex Score
13
Cited by
13
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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