Microwave Oven

FIG. 1 is a perspective view of a microwave oven showing a first embodiment of my new design; FIG. 2 is a front elevational view thereof; FIG. 3 is a rear elevational view thereof; FIG. 4 is a left side elevational view thereof; FIG. 5 is a right side elevational view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; FIG. 8 is a perspective view of a microwave oven showing a second embodiment of my new design; FIG. 9 is a front elevational view thereof; FIG. 10 is a rear elevational view thereof; FIG. 11 is a left side elevational view thereof; FIG. 12 is a right side elevational view thereof; FIG. 13 is a top plan view thereof; FIG. 14 is a bottom plan view thereof; FIG. 15 is a perspective view of a microwave oven showing a third embodiment of my new design; FIG. 16 is a front elevational view thereof; FIG. 17 is a rear elevational view thereof; FIG. 18 is a left side elevational view thereof; FIG. 19 is a right side elevational view thereof; FIG. 20 is a top plan view thereof; and, FIG. 21 is a bottom plan view thereof. The broken lines in the drawings illustrate portions of the microwave oven that form no part of the claimed design.