USD340282SExpiredUtility

Earplug

78
Assignee: LEIGHT HOWARD SPriority: Apr 9, 1991Filed: Apr 9, 1991Granted: Oct 12, 1993
Est. expiryApr 9, 2011(expired)· nominal 20-yr term from priority
Inventors:Howard S. Leight
78
PatentIndex Score
18
Cited by
5
References
1
Claims

Claims

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

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