USD480136SExpiredUtility
Flame earplug
Assignee: CABOT SAFETY INTERMEDIATE CORPPriority: Feb 13, 2002Filed: Apr 22, 2002Granted: Sep 30, 2003
Est. expiryFeb 13, 2022(expired)· nominal 20-yr term from priority
A61F 11/08
53
PatentIndex Score
5
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4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a flame earplug, as shown and described.
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