IP Library › Granted Patent US 1,008,448
Granted Patent S1
US 1,008,448 · App. 29/902,081 · Granted Dec 19, 2023

Earplug

Inventor: Wanhai Zhang (Neijiang, CN)
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Quick Facts
Patent No.
US 1,008,448
App. No.
29/902,081
Granted
Dec 19, 2023
Kind
S1
Claims (1)

The ornamental design for an earplug, as shown and described.