US D564164 S1
The ornamental design for a cleaning implement, as shown and described.
FIG. 1 is a perspective view of a cleaning implement, embodying the new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front view thereof, the opposite back view is a mirror image thereto; and,
FIG. 5 is a right view thereof, the opposite left view is a mirror image thereto.