Truck mattress

Description

FIG. 1 is a top perspective view of a truck mattress, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view of the truck mattress thereof.

All the broken lines in the drawings depict portions of the truck mattress that form no part of the claimed design.

Claims

The ornamental design for a truck mattress, as shown and described.