A barbecue grill assembly comprising: a cooking chamber, a frame assembly, a tank blocking structure, and a fuel tank; the frame assembly having an interior and supporting the cooking chamber; the fuel tank being disposed in the interior of the frame assembly; the tank blocking structure being disposed in the interior of the frame assembly, whereby the tank blocking structure prevents a replacement fuel tank from being disposed in the interior of the frame assembly, the replacement fuel tank having a size equal to a size of the fuel tank, wherein the tank blocking structure is spaced apart from and positioned below the cooking chamber and is not suspended from the cooking chamber; and, wherein the frame assembly has a volume capable of housing both the fuel tank and replacement fuel tank except for the tank blocking structure. view more

The barbecue grill assembly of claim 9 wherein: the tank blocking structure is generally L-shaped, whereby the tank blocking structure has a generally horizontal portion and a generally vertical portion which compartmentalize the interior of the frame assembly; the generally horizontal portion is affixed to a side of the frame assembly; and, the generally vertical portion is affixed to a bottom of the frame assembly. view more

The barbecue grill assembly of claim 9 wherein the component is a grease drip pan and wherein the grease drip pan would not operate properly if the tank blocking structure is removed.

The barbecue grill assembly of claim 11 wherein the tank blocking structure holds the grease drip pan.

A barbecue grill assembly comprising: a cooking chamber, a frame assembly, a tank blocking structure, and a fuel tank; the frame assembly having an interior and supporting the cooking chamber; the fuel tank being disposed in the interior of the frame assembly; the tank blocking structure being disposed in and compartmentalizing the interior of the frame assembly to form a plurality of compartments, whereby a replacement tank will not fit in any of the plurality of compartments, the replacement tank having a size equal to a size of the fuel tank, wherein the tank blocking structure, wherein the tank blocking structure is spaced apart from and positioned below the cooking chamber and is not suspended from the cooking chamber; and, wherein the frame assembly has a volume capable of housing both the fuel tank and replacement fuel tank except for the tank blocking structure. view more