Grille insert

Description

FIG. 1 is front perspective view of a grille insert showing our new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The ornamental design for a grille insert, as shown and described.