Mattress tub

Description

FIG. 1 is a front, top perspective view of a mattress tub showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The mattress tub is shown with symbolic breaks using dot-dashed, broken lines. The appearance of any portion of the mattress tub between the dot-dashed, broken lines forms no part of the claimed design. The evenly spaced, broken lines represent the portions of the mattress tub that form no part of the claimed design.

Claims

We claim the ornamental design for a mattress tub, as shown and described.