USD919071SActiveUtility

Air purifier

85
Assignee: SHENZHEN SHERMON TECH CO LIMITEDPriority: Oct 14, 2020Filed: Oct 29, 2020Granted: May 11, 2021
Est. expiryOct 14, 2040(~14.2 yrs left)· nominal 20-yr term from priority
Inventors:Huaquan Zheng
85
PatentIndex Score
31
Cited by
14
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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