The ornamental design for a cane, as shown and described.
FIG. 1 is a perspective view of a cane, according to the present invention;
FIG. 2 is a side view of the cane;
FIG. 3 is an enlarged detail view of the cane, taken from the area within the indicated dash-dot-dot-dash lines of FIG. 2; and,
FIG. 4 is a front view of the cane.
The design consists of the features of shape, ornament, pattern and configuration of the cane, shown in solid lines in the drawings.
The dash-dot-dash lines depict portions of the article that form no part of the claimed design. The cane is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.