Pizza box oven

FIG. 1 is a top perspective view of the pizza box oven.

FIG. 2 is a bottom perspective view of the pizza box oven.

FIG. 3 is a left side elevational view of the pizza box oven.

FIG. 4 is a front elevational view of the pizza box oven.

FIG. 5 is a right side view of the pizza box oven.

FIG. 6 is a rear view of the pizza box oven.

FIG. 7 is a top plan view of the pizza box oven.

FIG. 8 is a bottom plan view of the pizza box oven; and,

FIG. 9 is a top perspective view of the pizza box oven in an open position.

The structural features depicted by broken lines have been shown for the purpose of illustrating portions of the pizza box oven that form no part of the claimed design.