Air cleaning device

Description

1.-6. Air cleaning device

1.1: Front

1.2: Bottom

1.3: Back

1.4: Perspective

1.5: Perspective

1.6: Left

2.1: Front

2.2: Bottom

2.3: Back

2.4: Perspective

2.5: Perspective

2.6: Left

3.1: Front

3.2: Back

3.3: Left

3.4: Perspective

3.5: Perspective

3.6: Bottom

4.1: Bottom

4.2: Front

4.3: Perspective

4.4: Left

4.5: Perspective

Claims

The ornamental design for an air cleaning device, as shown and described.