Seat back

Abstract

Description

FIG. 1 is a left front perspective view of a seat back showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side perspective view, the opposite side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top view thereof.

The views not shown form no part of the claimed design.

Claims

The ornamental design for seat back, as shown and described.