USD408526SExpiredUtility

Ear plug

83
Assignee: WESTERDAL ROLANDPriority: Mar 10, 1997Filed: Mar 10, 1997Granted: Apr 20, 1999
Est. expiryMar 10, 2017(expired)· nominal 20-yr term from priority
Inventors:Roland Westerdal
83
PatentIndex Score
27
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an ear plug, as shown and described.

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