Welding Machine

FIG. 1 is a perspective view of a welding machine showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a bottom perspective view thereof; and,

FIG. 10 is a top perspective view thereof.

The broken lines in FIGS. 1 - 10 represent portions of the welding machine and form no part of the claimed design.