Seat and back rest unit

Abstract

Description

FIG. 1 is a front elevational view of a seat and backrest unit showing my design;

FIG. 2 is a side elevational view;

FIG. 3 is a rear elevational view; and

FIG. 4 is a top plan view thereof.

The side of the seat and backrest unit not shown is a mirror image of the side shown.

Claims

The ornamental design for a seat and backrest unit, as shown and described.