Office chair

Description

FIG. 1 is a perspective view of an office chair;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the office chair that form no part of the claimed design.

Claims

The ornamental design for an office chair, as shown and described.