Cooking oven

Description

1.1 is a front perspective view of a cooking oven showing my design.

1.2 is a rear perspective view thereof;

1.3 is a front elevation view thereof;

1.4 is a rear elevation view thereof;

1.5 is a left side elevation view thereof;

1.6 is a right side elevation view thereof;

1.7 is a top plan view thereof; and

1.8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the cooking oven that form no part of the claimed design.

The design product is used for cooking.

Claims

The ornamental design for a cooking oven, as shown and described.