USD978443SActiveUtility

Hearing protector

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Assignee: 3M INNOVATIVE PROPERTIES COMPANYPriority: Oct 1, 2020Filed: Oct 1, 2020Granted: Feb 14, 2023
Est. expiryOct 1, 2040(~14.2 yrs left)· nominal 20-yr term from priority
Inventors:Gregory G. JagerDouglas D. FletcherJason T. LunnEric O. HembergOscar HembergAnders HellbergMarco D'Adamo
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PatentIndex Score
5
Cited by
33
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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