FIG. 1 is a top view of a chair, showing our new design;
FIG. 2 is a bottom view thereof, the portions of the design shown in broken lines form no part of the claimed design;
FIG. 3 is a lateral view (right side) thereof;
FIG. 4 is a lateral view (left side) thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a front view thereof; and,
FIG. 7 is a perspective view thereof.