USD1004065SActiveUtility

Air purifier

73
Assignee: CHEN YAOGANGPriority: Oct 14, 2020Filed: Oct 14, 2020Granted: Nov 7, 2023
Est. expiryOct 14, 2040(~14.2 yrs left)· nominal 20-yr term from priority
Inventors:Yaogang ChenZhixue ZouYanshan Wu
73
PatentIndex Score
7
Cited by
22
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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