Portable Water Treatment Device

FIG. 1 is a top pan view of a portable water treatment device showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a top, front perspective view thereof.

FIGS. 1 - 5 show portions of the portable water treatment device in broken lines. The broken line portions form no part of the claimed design. The drawings also show the portable water treatment device with symbolic break lines along its length. The symbolic break lines in the drawings are for the purpose of illustrating indeterminate length of the portable water treatment device. The appearance of any portion of the portable water treatment device between the symbolic break lines forms no part of the claimed design.