The ornamental design for a chair, as shown and described.
1.-2. Chairs
1.1 : Perspective view 1
1.2 : Perspective view 2
1.3 : Front
1.4 : Back
1.5 : Right
1.6 : Top
1.7 : Bottom
1.8 : Cross-sectional view 1
1.9 : Cross-sectional view 2
1.10: Enlarged fragmentary view of cross-sectional view 2
1.11 : Cross-sectional view 3
1.12 : Enlarged fragmentary view of cross-sectional view 3
2.1 : Perspective view 1
2.2 : Perspective view 2
2.3 : Front
2.4 : Back
2.5 : Right
2.6 : Top
2.7 : Bottom
2.8 : Cross-sectional view 1
2.9 : Cross-sectional view 2
2.10 : Enlarged fragmentary view of cross-sectional view 2
2.11 : Cross-sectional view 3
2.12 : Enlarged fragmentary view of cross-sectional view 3
The left views with respect to designs 1 and 2 are omitted because they are mirror images of the right views. The reproductions 1.8 and 2.8 are cross-sectional views vertically sectioned at the center of the front of the chair. The reproductions 1.9 and 2.9 are cross-sectional views of the backrest of the chairs, horizontally sectioned from the lower portions of the backrest of the front of the chair. The reproductions 1.10 and 2.10 are enlarged fragmentary views of the cross-sectional views shown in reproductions 1.9 and 2.9 showing one of the ends of the backrest. The reproductions 1.11 and 2.11 are cross-sectional views of the seat of the chair, horizontally sectioned at the center of the seat of the front of the chair. The reproductions 1.12 and 2.12 are enlarged fragmentary views of the cross-sectional views shown in reproductions 1.11 and 2.11 showing one of the ends of the seat.