USD813462SActiveUtility

Safety helmet

49
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Jun 28, 2016Filed: Jun 28, 2016Granted: Mar 20, 2018
Est. expiryJun 28, 2036(~9.9 yrs left)· nominal 20-yr term from priority
Inventors:Peter L. AxelssonPernilla M. NolåkersChristina E. S. Wester
49
PatentIndex Score
6
Cited by
13
References
1
Claims

Claims

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

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