USD736475SActiveUtility

Hearing protector

89
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Nov 19, 2013Filed: Nov 19, 2013Granted: Aug 11, 2015
Est. expiryNov 19, 2033(~7.4 yrs left)· nominal 20-yr term from priority
Inventors:Douglas D. FletcherScott T. CheekBrenda M. BonneySean C. McgreevyOscar Hemberg
89
PatentIndex Score
43
Cited by
18
References
1
Claims

Claims

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

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