FIG. 1 is a front elevational view of our design with the dotted line illustrating the environment;
FIG. 2 is a cross-sectional view taken along the line 2—2 of FIG. 1 with the dotted line illustrating the environment;
FIG. 3 is a cross-sectional view taken along the line 3—3 of FIG. 1 with the dotted line illustrating the environment;
FIG. 4 is a cross-sectional view taken along the line 4—4 of FIG. 1 with the dotted line illustrating the environment;
FIG. 5 is a rear elevational view with the dotted line illustrating the environment;
FIG. 6 is a bottom plan view with the top plan view being a mirror image thereof with the dotted line illustrating the environment; and,
FIG. 7 is a left side elevational view with the right side being a mirror image thereof with the dotted line illustrating the environment.