Backpack

Description

FIG. 1 is a front perspective view of a backpack;

FIG. 2 is a front view of the backpack of FIG. 1;

FIG. 3 is a rear view of the backpack of FIG. 1;

FIG. 4 is a left side view of the backpack of FIG. 1;

FIG. 5 is a right side view of the backpack of FIG. 1;

FIG. 6 is a top view of the backpack of FIG. 1; and,

FIG. 7 is a bottom view of the backpack of FIG. 1.

The broken lines shown in the figures illustrate structure or features that form no part of the claimed design. The drawings include grey surface shading that represents contour and not surface ornamentation or color. The dot-dash broken lines in the figures show boundaries of the claimed design.

Claims

The ornamental design for a backpack, as shown and described.