Wiper arm for vehicle

FIG. 1 is a front, left-side and top perspective view of a wiper arm for vehicle comprising a new, original and ornamental design;

FIG. 2 is a bottom, left-side and rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right-side view thereof; and,

FIG. 8 is a left-side view thereof.