USD423664SExpiredUtility
Earplug
Assignee: CABOT SAFETY INTERMEDIATE CORPPriority: Oct 4, 1996Filed: Oct 4, 1996Granted: Apr 25, 2000
Est. expiryOct 4, 2016(expired)· nominal 20-yr term from priority
Inventors:Robert N. Falco
82
PatentIndex Score
24
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an earplug, as shown and described.
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