FIG. 1 is a front view of a first embodiment thereof;
FIG. 2 is a back view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side view thereof, as taken from the left side of FIG. 1;
FIG. 6 is a side view thereof; as taken from the right side of FIG. 1;
FIG. 7 is a sectional view as taken along lines 7-7 in FIG. 1;
FIG. 8 is a front view of a second embodiment thereof;
FIG. 9 is a back view thereof;
FIG. 10 is a top view thereof;
FIG. 11 is a bottom view thereof;
FIG. 12 is a side view thereof, as taken from the left side of FIG. 8;
FIG. 13 is a side view thereof; as taken from the right side of FIG. 8;
FIG. 14 is a sectional view as taken along lines 14-14 in FIG. 8;
FIG. 15 is a front view of a third embodiment thereof;
FIG. 16 is a back view thereof;
FIG. 17 is a top view thereof;
FIG. 18 is a bottom view thereof;
FIG. 19 is a side view thereof, as taken from the left side of FIG. 15;
FIG. 20 is a side view thereof; as taken from the right side of FIG. 15; and,
FIG. 21 is a sectional view as taken along lines 21-21 in FIG. 15.
The evenly spaced broken lines showing additional tag loops are for the purposes of illustrating environment and forms no part of the claimed design. The dot dashed lines showing broken away symbols in the drawings indicate that any portion of the article beyond what is shown forms no part of the claimed design.