Backrest

Description

FIG. 1 is a front, right, top perspective view of a backrest, showing my new design;

FIG. 2 is a rear, left, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view of the enlarged scale thereof;

FIG. 6 is a right side view of the enlarged scale thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The dashed broken lines in the figures are for the purposes of illustrating portions of the backrest and form no part of the claimed design.

The short-short-long dashed broken lines immediately adjacent to the claimed areas in the views represent the boundaries of the design and form no part of the claimed design.

Claims

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