We claim the ornamental design for a handrail corner, as shown and described.
FIG. 1 is a front perspective view of a handrail corner;
FIG. 2 is a rear perspective view of FIG. 1;
FIG. 3 is a bottom perspective view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is another side view of FIG. 1 depicting the side opposite the side of FIG. 4;
FIG. 6 is a front view of FIG. 1;
FIG. 7 is a rear view of FIG. 1;
FIG. 8 is a top view of FIG. 1;
FIG. 9 is a bottom view of FIG. 1; and,
FIG. 10 is a perspective view of a handrail assembly including the handrail corner of FIG. 1.
The design envisioned includes a handrail corner whose image is mirror symmetrical to the one shown. The broken lines depict portions of the handrail corner that form no part of the claimed design.