USD798430SActiveUtility

Air filter

90
Assignee: BLUEAIR ABPriority: Feb 28, 2014Filed: Aug 28, 2014Granted: Sep 26, 2017
Est. expiryFeb 28, 2034(~7.6 yrs left)· nominal 20-yr term from priority
Inventors:Gustav Müller Nord
90
PatentIndex Score
56
Cited by
14
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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