FIG. 1 is a perspective view of a wheeled oven showing a first embodiment of our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a back elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a top sectional view thereof taken along line 6—6 of FIG. 2.
The details shown in broken lines form no part of the claimed design.