FIG. 1 is a perspective view of a chair taken from above and from the left side showing my new design;

FIG. 2 is a rear elevational view of the chair of FIG. 1;

FIG. 3 is a right side elevational view of the chair of FIG. 1, the left side being a mirror image thereof, with the exception of the adjustment handle;

FIG. 4 is a front elevational view of the chair of FIG. 1;

FIG. 5 is a top plan view of the chair of FIG. 1;

FIG. 6 is a perspective view similar to FIG. 1, but showing a second embodiment of a chair showing my new design;

FIG. 7 is a rear elevational view of the chair shown in FIG. 6;

FIG. 8 is a right side elevational view of the chair shown in FIG. 6, the left side being a mirror image thereof, with the exception of the adjustment handle;

FIG. 9 is a front elevational view of the chair shown in FIG. 6; and,

FIG. 10 is a top plan view of the chair shown in FIG. 6.