Light wave oven

FIG. 1 is a front perspective view of our new design for a light wave oven;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is front perspective view showing the use state in which the display part is operated.

The broken lines depict portions of the light wave oven that form no part of the claimed design.