USD366696SExpiredUtility
Ear plug
Individually held — no corporate assignee on recordPriority: Jul 21, 1994Filed: Jul 21, 1994Granted: Jan 30, 1996
Est. expiryJul 21, 2014(expired)· nominal 20-yr term from priority
Inventors:Ward B. Krause
A61F 9/08
28
PatentIndex Score
10
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an ear plug, as shown and described.
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