Portion of a humidifier tub

Abstract

Description

FIG. 1 is a perspective view of portion of a humidifier tub according to our design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a right side view thereof with the left side view thereof being a mirror image thereof.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for portion of a humidifier tub, as shown and described.