Back pillow

Abstract

Description

FIG. 1 is a front view of a back pillow;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a back view of FIG. 1;

FIG. 4 is a top view of FIG. 1; and,

FIG. 5 is a bottom view of FIG. 1.

Claims

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