The ornamental design for table legs, as shown and described.
FIG. 1 is a front elevational view of a design for table legs.
FIG. 2 is a side elevational view of the design shown in FIG. 1;
FIG. 3 is a top elevational view of the design shown in FIG. 1;
FIG. 4 is a bottom elevational view of the design shown in FIG. 1.
FIG. 5 is a perspective view of a table incorporating the table legs of the present design in which the table components shown in broken lines are environmental structure for illustrative purposes only and form no part of the claimed design; and,
FIG. 6 is an enlarged top view of the contour of one of the legs in greater detail.