Hearing aid

Description

3. Hearing aid

4. Hearing aid

3.1 : Perspective

3.2 : Perspective

3.3 : Front

3.4 : Back

3.5 : Left

3.6 : Right

3.7 : Top

3.8 : Bottom

4.1: Perspective

4.2: Perspective

4.3: Front

4.4: Back

4.5: Left

4.6: Right

4.7: Top

4.8: Bottom

3.1) perspective view; 3.2) perspective view; 3.3) front view; 3.4) back view;-3.5) left view; 3.6) right view; 3.7) top view; 3.8) bottom view; 4.1) perspective view; 4.2) perspective view; 4.3) front view; 4.4) back view; 4.5) left view; 4.6) right view; 4.7) top view; 4.8) bottom view; the shade lines in the figures show contour, not surface ornamentation and form no part of the claimed designs.

Claims

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