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Chin guard

75
Assignee: MINE SAFETY APPLIANCES COPriority: Apr 4, 2011Filed: Apr 4, 2011Granted: Jan 15, 2013
Est. expiryApr 4, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Robert KlotzRebecca KrekeMark Hall
75
PatentIndex Score
20
Cited by
17
References
1
Claims

Claims

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

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