Cough silencer

Description

FIG. 1 is a perspective view of a cough silencer showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevation view;

FIG. 4 is a rear elevation view;

FIG. 5 is a left side elevation view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a front elevation view.

Claims

The ornamental design for a cough silencer, as shown and described.