The ornamental design for a lifter for a laundry treating appliance, as shown and described.
FIG. 1 is a top perspective view of a lifter for a laundry treating appliance showing our new design;
FIG. 2 is a front view of the lifter of FIG. 1, the rear view being a mirror image;
FIG. 3 is a top view of the lifter of FIG. 1; and,
FIG. 4 is a right side view of the lifter of FIG. 1, the left view being a mirror image.
The even broken lines in the figures illustrate portions of the lifter for a laundry treating appliance that form no part of the claimed design. The lifter for a laundry treating appliance is shown with a symbolic break in its length. The appearance of any portion of the article between the dash-dot-dot lines forms no part of the claimed design.