USD1072222SActiveUtility

Air purifier filter

42
Assignee: LI JUANPriority: Jan 22, 2025Filed: Jan 22, 2025Granted: Apr 22, 2025
Est. expiryJan 22, 2045(~18.5 yrs left)· nominal 20-yr term from priority
Inventors:Juan Li
42
PatentIndex Score
0
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air purifier filter as shown and described.

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