The ornamental design for a pedestal, as shown and described.
FIG. 1 is a perspective view of a supporting assembly showing my new design;
FIG. 2 is a front elevational view thereof, the back elevation is identical thereto, and thus omitted;
FIG. 3 is a side elevational view thereof, the opposite elevation is identical thereto, and thus omitted;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a perspective view of the supporting assembly installed with a table and a substrate in use.
The broken lines immediately adjacent to claim as shown in the drawings represent the boundaries of the claimed design and form no part thereof. All other broken lines are directed to environment and form no part of the claimed design.