US D277757 S
FIG. 1 is a front perspective view of a surface grinding machine showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a right side view taken from the right of FIG. 1;
FIG. 5 is a side view taken from the left of FIG. 1; and
FIG. 6 is a back view thereof.