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Publication numberUSD580198 S1
Publication typeGrant
Application numberUS 29/305,242
Publication dateNov 11, 2008
Filing dateMar 17, 2008
Priority dateMar 17, 2008
Publication number29305242, 305242, US D580198 S1, US D580198S1, US-S1-D580198, USD580198 S1, USD580198S1
InventorsYao-Chuan Wu
Original AssigneeYao-Chuan Wu
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair back
US D580198 S1
Abstract  available in
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  1. The ornamental design for a chair back, as shown and described.

FIG. 1 is a perspective view of a chair back showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD767320 *Jul 17, 2015Sep 27, 2016Yang XingchangChair back
USD782238 *Aug 12, 2015Mar 28, 2017Chair Meister Co., Ltd.Chair back frame
U.S. ClassificationD06/716.4, D06/366