Pneumatic safety valve

Description

FIG. 1 is a perspective view of the pneumatic safety valve, showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines are for purposes of illustrating portions of the pneumatic safety valve that form no part of the claimed design.

Claims

The ornamental design for a pneumatic safety valve, as shown and described.