Office Chair

FIG. 1 is a front, left and top perspective view of an office chair, showing my new design.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is an enlarged view of detail 9 in FIG. 1 .

FIG. 10 is an enlarged view of detail 10 in FIG. 1 ; and,

FIG. 11 is another front, left and top perspective view of the office chair in a usable state.

The dashed broken lines depict portions of the office chair that form no part of the claimed design. The dot-dash broken lines surrounding details shown in FIGS. 1 , 9 , and 10 are for the purposes of annotating the enlarged views only and form no part of the claimed design.