USD998127SActiveUtility

Portable air filter

54
Assignee: FRONT MISSION LLCPriority: Sep 14, 2020Filed: Sep 14, 2020Granted: Sep 5, 2023
Est. expirySep 14, 2040(~14.2 yrs left)· nominal 20-yr term from priority
Inventors:Kaiwen Gu
54
PatentIndex Score
2
Cited by
31
References
1
Claims

Claims

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

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