An ornamentaldesign for a foldable splash guard, as shown and described.
FIG. 1 is a perspective view of a foldable splash guard in unfolded position showing my new design;
FIG. 2 is a rear elevational view thereof in a folded position;
FIG. 3 is a front elevational view thereof in an unfolded position;
FIG. 4 is a side elevational view thereof in an unfolded position, the opposite side being a mirror image thereof;
FIG. 5 is a rear elevational view thereof in an unfolded position; and,
FIG. 6 is a top plan view thereof.
A characteristic feature of the design resides in three panels spiral bound to a fourth, center panel, and an arcuate cut-out in the long edge and downward extending angled sides of the trapezoidal-shaped top panel.