USD744624SActiveUtility

Filter for an air filtration device

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Assignee: ILLINOIS TOOL WORKSPriority: Mar 15, 2013Filed: Mar 26, 2015Granted: Dec 1, 2015
Est. expiryMar 15, 2033(~6.7 yrs left)· nominal 20-yr term from priority
Inventors:Derek J. LeatzowKeith GriderDaniel Joseph GreeneAntonio Belton
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118
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Claims

Claims

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

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