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The ornamental design for a backpack, as shown and described. |
FIG. 1 is a front elevational view of the backpack showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front elevational view in an open position.
Hurd, Joel, Ringler, Candace J.
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D844974, | May 10 2017 | Backpack |
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