Barbecue grill cart

FIG. 1 is an elevated perspective view of the barbecue grill cart showing our new design;

FIG. 2 is a front view of the barbecue grill cart, the rear view being identical;

FIG. 3 is the right side view of the barbecue grill cart,

FIG. 4 is the left side view of the barbecue grill cart;

FIG. 5 is a top plan view of the barbecue grill cart thereof; and,

FIG. 6 is a bottom plan view of the barbecue grill cart thereof.

Broken lines in the Figures form no part of the claimed design.