USD371840SExpiredUtility
Multi-cone earplug
Individually held — no corporate assignee on recordPriority: Jun 16, 1994Filed: Jun 16, 1994Granted: Jul 16, 1996
Est. expiryJun 16, 2014(expired)· nominal 20-yr term from priority
Inventors:Howard S. Leight
83
PatentIndex Score
22
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a multi-cone earplug, as shown and described.
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