USD786418SActiveUtility

Fan filter unit

50
Assignee: HITACHI INT ELECTRIC INCPriority: May 30, 2014Filed: Nov 25, 2014Granted: May 9, 2017
Est. expiryMay 30, 2034(~7.8 yrs left)· nominal 20-yr term from priority
Inventors:Makoto Hirano
50
PatentIndex Score
6
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a fan filter unit, as shown and described.

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