Welding power supply grill

FIG. 1 is a perspective view of the design for a welding power supply grill;

FIG. 2 is a front view of the design for the welding power supply grill of FIG. 1 ;

FIG. 3 is a right side view of the design for the welding power supply grill of FIG. 1 ;

FIG. 4 is a left side view of the design for the welding power supply grill of FIG. 1 ;

FIG. 5 is a top view of the design for the welding power supply grill of FIG. 1 ;

FIG. 6 is a bottom view of the design for the welding power supply grill of FIG. 1 ; and,

FIG. 7 is a rear view of the design for the welding power supply grill of FIG. 1 .

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.