Acoustic earplug

Description

FIG. 1 is a front, right and top perspective view of an acoustic earplug, showing my design.

FIG. 2 is a rear, left and bottom perspective view thereof.

FIG. 3 is a rear, right and top perspective view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a right side elevation view thereof.

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

The dashed broken lines depict portions of the acoustic earplug that form no part of the claimed design.

Claims

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