The ornamental design for a adjustable ladder foot, as shown and described.
Description:
FIG. 1 is a front elevational view of the adjustable ladder foot showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view of an adjustable ladder foot showing my new design, the broken lines showing a ladder are for illustrative purposes only and form no part of the claimed design.
