Ergonomic chair

Description

FIG. 1 is a front elevation view of an ergonomic chair showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of an ergonomic chair showing my new design; and,

FIG. 8 is another perspective view thereof.

The broken lines in the figures depict portions of the ergonomic chair that form no part of the claimed design.

Claims

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