USD660519SActiveUtility

Protective helmet

61
Assignee: LALOY LUCPriority: Mar 28, 2011Filed: May 27, 2011Granted: May 22, 2012
Est. expiryMar 28, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Luc Laloy
61
PatentIndex Score
21
Cited by
10
References
1
Claims

Claims

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

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