Packing box

Description

FIG. 1 is a perspective view of a packing box showing my new design.

FIG. 2 is a front view of a packing box.

FIG. 3 is a rear view of a packing box.

FIG. 4 is a left side view of a packing box.

FIG. 5 is a right side view of a packing box.

FIG. 6 is a top view of a packing box; and,

FIG. 7 is a bottom view of a packing box.

The “3” and “head” shown in the drawings are registered trademarks filed by the applicant Zhuozhou Changxing New Material Technology Co., LTD, and the trademarks form part of the claimed design.

Claims

The ornamental design for a packing box, as shown and described.