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Hearing protector headband

79
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Dec 17, 2015Filed: Dec 17, 2015Granted: Jan 9, 2018
Est. expiryDec 17, 2035(~9.4 yrs left)· nominal 20-yr term from priority
Inventors:Douglas D. FletcherNicolas A. EcheverriEric O. HembergOscar Hemberg
79
PatentIndex Score
19
Cited by
30
References
1
Claims

Claims

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

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