Hearing aid

Description

1.Hearing aid

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

Fig. 1.1 is a front, top, and right-side perspective view of an ornamental design for a hearing aid showing our new design; fig. 1.2 is a rear, bottom, and left side perspective view thereof; fig. 1.3 is a front view thereof; fig. 1.4 is a rear view thereof; fig. 1.5 is a left-side view thereof; fig. 1.6 is a right-side view thereof; fig. 1.7 is a top plan view thereof; fig. 1.8 is a bottom plan view thereof.

The broken lines in the reproductions show portions of the hearing aid that form no part of the claimed design.

Claims

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