Backpack

Description

FIG. 1 is a top, front, right perspective view of a backpack showing my new design;

FIG. 2 is a top front, left perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The uneven-length broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the claimed design. The even-length broken lines showing the remainder of the backpack are for environmental purposes only and form no part of the claimed design.

Claims

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