Hearing aid

Description

FIG. 1 is a front elevational view of a hearing aid showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is an enlarged left side view thereof;

FIG. 4 is an enlarged right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a second perspective view thereof; and,

FIG. 9 is a third perspective view thereof.

The broken lines represent the boundaries of the claim and form no part of the claimed design.

Claims

The ornamental design for a hearing aid, as shown and described.