IP Library › Granted Patent US 577,812
Granted Patent S1
US 577,812 · App. 29/281,072 · Granted Sep 30, 2008

Earplug stem

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Quick Facts
Patent No.
US 577,812
App. No.
29/281,072
Granted
Sep 30, 2008
Kind
S1
Claims (1)

I claim, the ornamental design for an earplug stem, as shown and described.