USD970708SActiveUtility

Air purifier

64
Assignee: DONGGUAN HUIFENG TECH CO LTDPriority: Jan 18, 2022Filed: Jan 18, 2022Granted: Nov 22, 2022
Est. expiryJan 18, 2042(~15.5 yrs left)· nominal 20-yr term from priority
Inventors:Dezhao Xu
64
PatentIndex Score
3
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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