Claims (1)
Claim 1 (Independent)
The ornamental design for backpack, as shown and described.
Full Description
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FIG. 1 is a front perspective view of a backpack.
FIG. 2 is a front side elevation view thereof.
FIG. 3 is a back side elevation view thereof.
FIG. 4 is a left side elevation view thereof.
FIG. 5 is a right side elevation view thereof.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The features shown in broken lines in the drawing depict environmental subject matter only and form no part of the claimed design.
Citations
This patent cites (13)
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