Tub

FIG. 1 is a perspective view of a tub of the new design;

FIG. 2 is a side elevational view of the tub of FIG. 1 , the other side elevational view being a mirror image thereof;

FIG. 3 is an end elevational view of the tub of FIG. 1 ;

FIG. 4 is a top plan view of the tub of FIG. 1 ;

FIG. 5 is a cross-sectional view of the tub of FIG. 1 , taken along the line 5 - 5 in FIG. 4 , showing the contour of a portion of the exterior surface of the tub;

FIG. 6 is a detailed view of a circled portion of FIG. 5 ;

FIG. 7 is a cross-sectional view of the tub of FIG. 1 , taken along the line 7 - 7 in FIG. 4 , showing the contour of another portion of the exterior surface of the tub;

FIG. 8 is a detailed view of a circled portion of FIG. 7 ;

FIG. 9 is a cross-sectional view of the tub of FIG. 1 , taken along the line 9 - 9 in FIG. 4 , showing the contour of another portion of the exterior surface of the tub; and,

FIG. 10 is a detailed view of a circled portion of FIG. 9 .

The broken lines in the drawings show portions of the tub that form no part of the claimed design. The dot-dot-dash broken lines shown in FIGS. 5 - 10 define the boundary of the enlargement area and form no part of the claimed design.