Portable air treatment unit

Abstract

Claims

The ornamental design for a portable air treatment unit, as shown and described.

Description

(1) FIG. 1 is a top and side perspective view of a portable air treatment unit showing my new design;

(2) FIG. 2 is a side elevation view thereof, which is the same from opposite sides;

(3) FIG. 3 is a front elevation view thereof;

(4) FIG. 4 is rear elevation view thereof;

(5) FIG. 5 is a top plan view thereof; and,

(6) FIG. 6 is a bottom view thereof;

(7) The portions of the portable air treatment unit shown in dotted lines do not constitute a part of the claimed design.