Chair Frame

FIG. 1 is a front left top view of a chair frame showing my new design;

FIG. 2 is a rear right bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an enlarged view of area 9 in FIG. 1 ;

FIG. 10 is an enlarged view of area 10 in FIG. 2 ; and,

FIG. 11 is a front left top perspective view, showing the usage state for chair frame.

The broken line showing the part of chair frame and forms no part of the claimed design.

The dotted line around the enlarged view are for the purpose of annotation only and forms no part of the claimed design.