The ornamental design of a rockingchair, as shown.
FIG. 1 is a front elevational view of the rocking chair, showing my new
design;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a top elevational view of my new design, with the front of the
chair facing left;
FIG. 4 is a side elevational view thereof, with the front of the chair
facing left; with the opposite side being a mirror image of this side
shown; and,
FIG. 5 is a bottom elevational view of my new design, with the front of the
chair facing left.