FIG. 1 is a perspective view of a first embodiment of a chair base in accordance with the present invention;
FIG. 2 is a front view of the chair base of FIG. 1;
FIG. 3 is a rear view of the chair base of FIGS. 1-2;
FIG. 4 is a side view of the chair base of FIGS. 1-3, the opposite side being a mirror image thereof;
FIG. 5 is a top view of the chair base of FIGS. 1-4;
FIG. 6 is a bottom view of the chair base of FIGS. 1-5;
FIG. 7 is a perspective view of a second embodiment of a chair base in accordance with the present invention;
FIG. 8 is a front view of the chair base of FIG. 7;
FIG. 9 is a rear view of the chair base of FIGS. 7-8;
FIG. 10 is a side view of the chair base of FIGS. 7-9, the opposite side being a mirror image thereof;
FIG. 11 is a top view of the chair base of FIGS. 7-10; and,
FIG. 12 is a bottom view of the chair base of FIGS. 7-11.
The broken lines shown in the Figures are for environmental purposes only and form no part of the claimed design.