USD636484SActiveUtility

Earplug

83
Assignee: SPERIAN HEARING PROT LLCPriority: Oct 22, 2009Filed: Oct 22, 2009Granted: Apr 19, 2011
Est. expiryOct 22, 2029(~3.2 yrs left)· nominal 20-yr term from priority
Inventors:Jim Tiemens
A61F 11/08
83
PatentIndex Score
22
Cited by
63
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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