Backpack

Description

FIG. 1 is a top perspective view of an unfolded, flat backpack according to the present invention; and,

FIG. 2 is an isometric view of the unfolded backpack design of FIG. 1 of the present invention.

The broken lines showing the toothbrush and hook in FIG. 2 are included for the purpose of illustrating environment of the design and article and forms no part of the claimed design.

Claims

I claim the ornamental design for a backpack, substantially as shown and described.