USD481118SExpiredUtility
Earplug
Assignee: CABOT SAFETY INTERMEDIATE CORPPriority: Apr 11, 2002Filed: Apr 11, 2002Granted: Oct 21, 2003
Est. expiryApr 11, 2022(expired)· nominal 20-yr term from priority
A61F 11/08
71
PatentIndex Score
41
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an earplug, as shown and described.
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