The ornamental design for a combinationtoiletpaperholder and grab bar, as shown and described.
FIG. 1 is an exploded perspective view of the combined toilet paper holder and grab bar showing our new design, shown with removable paper holder and grab bar separated;
FIG. 2 is a perspective view of the combined toilet paper holder and grab bar showing our new design, shown with removable paper holder installed on the grab bar;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a is a rear elevation view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 right side plan view thereof, the left side being a mirror image of that show.