Pool vacuum cleaner

FIG. 1 is a top, front and left-side perspective view of a pool vacuum cleaner showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right-side elevational view thereof, the left-side being a mirror image;

FIG. 4 is a bottom, rear and right-side perspective view thereof;

FIG. 5 is a top, front and left-side perspective view of a second embodiment thereof;

FIG. 6 is a top plan view of FIG. 5;

FIG. 7 is a right-side elevational view of FIG. 5, the left-side being a mirror image;

FIG. 8 is a bottom, rear and left-side perspective view of FIG. 5; and,

FIG. 9 is a rear elevational view of FIG. 5.

The broken lines in FIGS. 1-9 showing certain details of the pool vacuum cleaner in dotted lines are for illustrative purposes only and do not form a part of the claimed design.