FIG. 1 is a top plan view showing a first embodiment of the new design. The bottom of the article is flat and devoid of surface ornamentation, and is therefore not shown.
FIG. 2 is a top left perspective view thereof.
FIG. 3 is an enlarged fragmentary view of a portion of the design. The double object lines surrounding the drain grate and defining the opening in the floor shown in the enlargement of FIG. 3 do not appear in FIGS. 1 and 2.
FIG. 4 is a top plan view showing a third embodiment of the new design. The bottom of the article is flat and devoid of surface ornamentation, and is therefore not shown.
FIG. 5 is a top left perspective view thereof.
FIG. 6 is an enlarged fragmentary view of a portion of the design.
The front, back, left and right side elevational views of the article are flat and devoid of surface ornamentation, and are therefore not shown.
FIG. 7 is a top plan view showing a fourth embodiment of the new design. The bottom of the article is flat and devoid of surface ornamentation, and is therefore not shown.
FIG. 8 is a top left perspective view thereof.
FIG. 9 is an enlarged fragmentary view of a portion of the design.
The front, back, left and right side elevational views of the article are flat and devoid of surface ornamentation, and are therefore not shown.
FIG. 10 is a top plan view showing a seventh embodiment of the new design. The bottom of the article is flat and devoid of surface ornamentation, and is therefore not shown.
FIG. 11 is a top left perspective view thereof.
FIG. 12 is an enlarged fragmentary view of a portion of the design.
The front, back, left and right side elevational views of the article are flat and devoid of surface ornamentation, and are therefore not shown.
FIG. 13 is a top plan view showing an eighth embodiment of the new design. The bottom of the article is flat and devoid of surface ornamentation, and is therefore not shown.
FIG. 14 is a top left perspective view thereof; and,
FIG. 15 is an enlarged fragmentary view of a portion of the design.
The front, back, left and right side elevational views of the article are flat and devoid of surface ornamentation, and are therefore not shown.