The ornamental design for a sanitary wallbase with inclined curved corner, as shown and described.
FIG. 1 is a perspective view of the sanitary wall base with inclined curved corner according to the invention;
FIG. 2 is a top view of the sanitary wall base with inclined curved corner as shown in FIG. 1;
FIG. 3 is a front view of the sanitary wall base with inclined curved corner as shown in FIG. 1;
FIG. 4 is a side view of the sanitary wall base with inclined curved corner as shown in FIG. 1;
FIG. 5 is a rear view of the sanitary wall base with inclined curved corner as shown in FIG. 1;
FIG. 6 is side view of the sanitary wall base with inclined curved corner as shown in FIG. 1, shown from the opposite side as that shown in FIG. 4; and,
FIG. 7 is a bottom view of the sanitary wall base with inclined curved corner as shown in FIG. 1.