The ornamental design of a barbecuegrill, as shown.
FIG. 1 is a perspective view of the barbecue grill with removable side shelves attached.
FIG. 2 is a front view of the barbecue grill with removable side shelves attached.
FIG. 3 is a right side view of the barbecue grill with removable side shelves attached.
FIG. 4 is a rear view of the barbecue grill with removable side shelves attached.
FIG. 5 is a left side view of the barbecue grill with removable side shelves attached.
FIG. 6 is a top view of the barbecue grill with removable side shelves attached.
FIG. 7 is a bottom view of the barbecue grill with removable side shelves attached.
FIG. 8 is a perspective view of the barbecue grill without removable side shelves attached.
FIG. 9 is a front view of the barbecue grill without removable side shelves attached.
FIG. 10 is a right side view of the barbecue grill without removable side shelves attached.
FIG. 11 is a rear view of the barbecue grill without removable side shelves attached.
FIG. 12 is a left side view of the barbecue grill without removable side shelves attached.
FIG. 13 is a top view of the barbecue grill without removable side shelves attached; and,
FIG. 14 is a bottom view of the barbecue grill without removable side shelves attached.
The invention pertains to an ornamental design for an article of manufacture, which can be scaled to different sizes. The invention is shown with and without removable side shelves.