Backpack

Abstract

Description

1. Backpack

1.1: Front

1.2: Back

1.3: Left

1.4: Right

1.5: Top

1.6: Perspective

1.7: Perspective

1.8: Perspective

Backpack, extendable: fig. 1.1-1.6show closed position; fig. 1.7-1.8show 3D extended position; the irregularly interrupted fine lines are used to suggest volume and shape.

The broken lines in the drawings depict portions of a backpack and form no part of the claim.

Claims

The ornamental design for a backpack as shown and described.