USD972698SActiveUtility

Air filter

68
Assignee: 3M INNOVATIVE PROPERTIES COMPANYPriority: Jun 20, 2016Filed: Aug 1, 2019Granted: Dec 13, 2022
Est. expiryJun 20, 2036(~9.9 yrs left)· nominal 20-yr term from priority
Inventors:Glen O. GregersonJonathan M. Lise
68
PatentIndex Score
10
Cited by
77
References
1
Claims

Claims

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

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