USD705412SActiveUtility

Air filter

60
Assignee: DWORATZEK KLEMENSPriority: Feb 8, 2012Filed: Aug 8, 2012Granted: May 20, 2014
Est. expiryFeb 8, 2032(~5.6 yrs left)· nominal 20-yr term from priority
Inventors:Klemens DworatzekRalf BauderSteffen Ackermann
60
PatentIndex Score
11
Cited by
13
References
1
Claims

Claims

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

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