Chair

FIG. 1 is a top, front and left side perspective view of a chair, in accordance with my new design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a right side elevational view thereof.

The broken lines in the figures are for the purpose of showing portions of the chair that form no part of the claimed design. The chair is shown with symbolic breaks in its length and width. The appearance of any portion of the article between the symbolic break lines forms no part of the claimed design.