Interference device

Description

Fig. 1.1 is a front perspective view of an interference device, showing my design;

Fig. 1.2 is a rear 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 view thereof; and

Fig. 1.8 is a bottom view thereof.

Claims

The ornamental design for interference device as shown and described.