USD678616SActiveUtility
Protective headgear
Individually held — no corporate assignee on recordPriority: Apr 17, 2012Filed: Apr 17, 2012Granted: Mar 19, 2013
Est. expiryApr 17, 2032(~5.7 yrs left)· nominal 20-yr term from priority
Inventors:John K. Norton
53
PatentIndex Score
8
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a protective headgear, as shown and described.
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