Submersible self-propelled pool cleaner

FIG. 1 is a top, left and rear perspective view of a pool cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

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

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, left and rear perspective view of a second embodiment thereof, the only difference being an elevation limiter having an inverted U-shaped element;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a right side elevational view thereof, the left side being a mirror image;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a bottom plan view of a third embodiment of FIG. 1, the top, sides, front and rear being the same as the first embodiment;

FIG. 14 is a top, left and rear perspective view of a fourth embodiment thereof, the only difference being apertures on the elevation limiter;

FIG. 15 is a right side elevational view of a fifth embodiment of FIG. 1, the only difference being a flexible bellows coupling on the top surface;

FIG. 16 is a top plan view of a sixth embodiment of FIG. 1, the only difference being a direct connection of the elevation limiter with the housing portion;

FIG. 17 is a right side elevational view of FIG. 16, the left side being a mirror image;

FIG. 18 is a top plan view of a seventh embodiment of FIG. 1, the only difference being a direct connection of the U-shaped elevator limiter with the housing portion; and,

FIG. 19 is a right side elevational view of FIG. 18, the left side being a mirror image.