USD857999SActiveUtility

Protective mask

79
Assignee: SUNDSTROM SAFETY ABPriority: Jul 6, 2017Filed: Nov 7, 2017Granted: Aug 27, 2019
Est. expiryJul 6, 2037(~10.9 yrs left)· nominal 20-yr term from priority
Inventors:Gert Hanner
79
PatentIndex Score
19
Cited by
14
References
1
Claims

Claims

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

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