USD897708S1 - Ergonomic ball chair - Google Patents

Description

FIG. 1 is a top perspective view of an ergonomic ball chair showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevated view thereof;

FIG. 4 is a rear elevated view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right elevated view thereof; and,

FIG. 8 is a left elevated view thereof.

The broken lines showing of a wheel assembly in FIGS. 1-8, the broken lines showing of an arm rest assembly in FIGS. 1-8, and the broken lines showing of a rear support assembly in FIGS. 1-2, FIGS. 4-5, and FIGS. 7-8 are included for the purpose of showing environmental structure and form no part of the claimed design.

Claims (1)

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

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