USD983341SActiveUtility

Air purifier

94
Assignee: HEALTHLEAD CORPORATION LTDPriority: May 14, 2021Filed: Jun 17, 2021Granted: Apr 11, 2023
Est. expiryMay 14, 2041(~14.8 yrs left)· nominal 20-yr term from priority
Inventors:Yaogang ChenZhixue ZouHongzeng Zhang
94
PatentIndex Score
24
Cited by
15
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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