FIG. 1 is a left, top, front perspective view of a sink embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a cross-sectional view thereof taken along line 7--7 of FIG. 2;

FIG. 8 is a cross-sectional view thereof taken along line 8--8 of FIG. 2;

FIG. 9 is a cross-sectional view thereof taken along line 9--9 of FIG. 2;

FIG. 10 is a right, top, front perspective view of a second embodiment, the top plan view being a mirror image of that shown in FIG. 2, the front elevational view being a mirror image of that shown in FIG. 3, the right side elevational view being a mirror image of that shown in FIG. 4, the rear elevational view being a mirror image of that shown in FIG. 5, and the left side elevational view being a mirror image of that shown in FIG. 6;

FIG. 11 is a left, top, front perspective view of a third embodiment;

FIG. 12 is a top plan view thereof;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a rear elevational view thereof;

FIG. 16 is a right side elevational view thereof;

FIG. 17 is a cross-sectional view thereof taken along line 17--17 of FIG. 12;

FIG. 18 is a cross-sectional view thereof taken along line 18--18 of FIG. 12;

FIG. 19 is a cross-sectional view thereof taken along line 19--19 of FIG. 12; and.

FIG. 20 is a right, top, front perspective view of a fourth embodiment, the top plan view being a mirror image of that shown in FIG. 12, the front elevational view being a mirror image of that shown in FIG. 13, the right side elevational view being a mirrorimage of that showin in FIG. 14, the rear elevational view being a mirror image of that shown in FIG. 15, and the left side elevational view being a mirror image of that shown in FIG. 16.

The broken line representations of support structure in FIGS. 3-5, 7-8, 13-15, and 17-18, and of holes in FIGS. 1, 2, 10, 11, 12, and 20, are for the purpose of illustration only, and form no part of the claimed design.