Backpack

FIG. 1 is a top, front, left perspective view of a backpack, in accordance with an embodiment; FIG. 2 is a bottom, front, left perspective view of the backpack of FIG. 1 ; FIG. 3 is a front view of the backpack of FIG. 1 ; FIG. 4 is a rear view of the backpack of FIG. 1 ; FIG. 5 is a left side view of the backpack of FIG. 1 ; FIG. 6 is a right side view of the backpack of FIG. 1 ; FIG. 7 is a top view of the backpack of FIG. 1 ; FIG. 8 is a bottom view of the container of FIG. 1 ; and, FIG. 9 is a top, rear, left perspective view of the backpack of FIG. 1 . The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines of equal length dashes in the drawings depict portions of the backpack that form no part of the claimed design.