Knapsack

Description

FIG. 1 is a perspective view of a knapsack showing the claimed design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a partial enlarged view of FIG. 1 thereof;

FIG. 10 is another partial enlarged view of FIG. 1 thereof; and,

FIG. 11 is a partial enlarged view of FIG. 2 thereof.

The dash-dash broken lines depict portions of the knapsack that form no part of the claimed design. The dash-dot-dash broken lines in FIGS. 1, 2, 9, 10, and 11 represent the bounds of the enlargement indications taken from FIGS. 1 and 2 and forms no part of the claimed design.

Claims

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