Welding machine

Description

FIG. 1 is a perspective view, showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a plan view from above thereof; and,

FIG. 7 is a plan view from below thereof.

Claims

The ornamental design for “welding machine”, as shown and described.