The ornamental design for a hook implement for holding disposable receptacle liners, as shown and described.
FIG. 1 is a left side and front perspective view of a hook implement for
holding disposable receptacle liners showing our new design, a perspective
view taken 180 degrees to it would be a mirror image; and
FIG. 2 is a rear and left side perspective view thereof, a perspective view
taken 180 degrees to it being a mirror image.