Expandable backpack

Description

FIG. 1 is a front perspective view of an expandable backpack showing our new design;

FIG. 2 is a front perspective view thereof showing an expansion section opened;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a rear view thereof.

Claims

We claim the design for an expandable backpack, as shown.