Office chair

Description

FIG. 1 is a left side elevational view of an office chair showing the claimed design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines shown in the drawings illustrate portions of the article that form no part of the claimed design.

Claims

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