Chair

FIG. 1 is a top, front, left perspective view of the claimed design for a chair;

FIG. 2 is a bottom, rear, right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-section view of FIG. 8 , taken along section lines 9 - 9 shown in FIG. 6 ; and,

FIG. 10 is a cross-section view of FIG. 7 , taken along section lines 10 - 10 shown in FIG. 6 .

The broken lines immediately adjacent to the shaded area depict boundaries of the claimed design and form no part thereof. The broken lines showing the remainder of the chair depict environmental structure and form no part of the claimed design.