USD778430SActiveUtility

Filter cartridge

54
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Nov 15, 2013Filed: Nov 15, 2013Granted: Feb 7, 2017
Est. expiryNov 15, 2033(~7.3 yrs left)· nominal 20-yr term from priority
Inventors:David M. BlombergGary E. DwyerPierre LegareCarl W. Raines, IiiSerge DubeauMark W. SchulzCharlie Wood
54
PatentIndex Score
8
Cited by
94
References
1
Claims

Claims

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

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