USD690882SActiveUtility

Protective helmet

48
Assignee: NOWIKOW JERZYPriority: Feb 22, 2012Filed: Aug 21, 2012Granted: Oct 1, 2013
Est. expiryFeb 22, 2032(~5.6 yrs left)· nominal 20-yr term from priority
Inventors:Jerzy NowikowGrzegorz MatusiakHubert Nowikow
48
PatentIndex Score
13
Cited by
20
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a protective helmet, as shown and described.

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