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Publication numberUSD421540 S
Publication typeGrant
Application numberUS 29/102,922
Publication dateMar 14, 2000
Filing dateApr 2, 1999
Publication number102922, 29102922, US D421540 S, US D421540S, US-S-D421540, USD421540 S, USD421540S
InventorsDavid C. Jenkins, Arnold B. Dammermann, Markus P. Diebel, J. Klaasen II Gardner, John P. Stoddard, David S. Teppo
Original AssigneeSteelcase Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair back
US D421540 S
Images(4)
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Claims(1)
  1. We claim the ornamental design for a chair back, as shown and described.
Description

FIG. 1 is a front perspective view of our chair back design;

FIG. 2 is a rear perspective view of the chair back design shown in FIG. 1;

FIG. 3 is a left side perspective view of the chair back design shown in FIG. 1;

FIG. 4 is a right side view of the chair back design shown in FIG. 1;

FIG. 5 is a front view of the chair back design shown in FIG. 1;

FIG. 6 is a left side view of the chair back design shown in FIG. 1;

FIG. 7 is a rear view of the chair back design shown in FIG. 1; and,

FIG. 8 is a top view of the chair back design shown in FIG. 1.

The broken lines shown in FIG. 1 are for illustrative purposes only and form no part of the claimed design.

Classifications
U.S. ClassificationD06/716.4, D06/366