Portable water treatment device

Abstract

Claims

The ornamental design for a portable water treatment device, as shown and described.

Description

(1) FIG. 1 is a front, perspective view of a portable water treatment device showing our new design;

(2) FIG. 2 is a right side elevation thereof;

(3) FIG. 3 is a left side elevation thereof;

(4) FIG. 4 is a front elevation view thereof;

(5) FIG. 5 is a rear elevation view thereof;

(6) FIG. 6 is a top, plan view thereof; and,

(7) FIG. 7 is a rear, perspective view thereof.

(8) The dash-dash broken lines illustrate portions of the portable water treatment device that form no part of the claimed design. The dash-dot-dash broken lines illustrate boundaries and form no part of the claimed design. The portable water treatment device is also shown with a symbolic break along its length in FIGS. 1 and 4-7. The appearance of any portion of the portable water treatment device between the symbolic break lines forms no part of the claimed design.