Back cushion

Abstract

Description

FIG. 1 is a front perspective view of a back cushion;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof, with the right side being a mirror image of the left side;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of the article that form no part of the claimed design.

Claims

The ornamental design for a back cushion, as shown and described.