FIG. 1 is a front perspective view of a portable gas grill showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front perspective view thereof, in an open condition.

The gas container shown in broken lines in FIGS. 1 and 7 is for illustrative purposes only and forms no part of the claimed design.