FIG. 1 is a perspective view of the design in an extended condition;
FIG. 2 is a front elevational view of the design in the condition of FIG. 1;
FIG. 3 is a rear elevational view of the design in the condition of FIG. 1;
FIG. 4 is a left side elevational view of the design in the condition of FIG. 1;
FIG. 5 is a right side elevational view of the design in the condition of FIG. 1;
FIG. 6 is a top plan view of the design in the condition of FIG. 1;
FIG. 7 is a bottom plan view of the design in the condition of FIG. 1;
FIG. 8 is a perspective view of the design in a retracted condition;
FIG. 9 is a front elevational view of the design in the condition of FIG. 8;
FIG. 10 is a rear elevational view of the design in the condition of FIG. 8;
FIG. 11 is a left side elevational view of the design in the condition of FIG. 8;
FIG. 12 is a right side elevational view of the design in the condition of FIG. 8;
FIG. 13 is a top plan view of the design in the condition of FIG. 8;
FIG. 14 is a bottom plan view of the design in the condition of FIG. 8;
FIG. 15 is perspective view of the design in an intermediate condition;
FIG. 16 is a front elevational view of the design in the condition of FIG. 15;
FIG. 17 is a rear elevational view of the design in the condition of FIG. 15;
FIG. 18 is a left side elevational view of the design in the condition of FIG. 15;
FIG. 19 is a right side elevational view of the design in the condition of FIG. 15;
FIG. 20 is a top plan view of the design in the condition of FIG. 15; and,
FIG. 21 is a bottom plan view of the design in the condition of FIG. 15.
The broken line showing in FIGS. 3, 10, and 17 illustrates environmental structure, and forms no part of the claimed design.