The ornamental design for a grille, as shown and described.
In a preferred embodiment, the nature of this product is as grille for a cooling unit, such as a compact refrigerator, freezer, beverage cooler, ice maker, combinations thereof and the like.
FIG. 1 is a right, top, front perspective view of a grille according to our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view thereof being a mirror image of the right side shown;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is rear elevational view thereof.
The broken line representations of in the figures are for the purpose of illustration only, and form no part of the claimed design.