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Publication numberUSD596430 S1
Publication typeGrant
Application numberUS 29/334,073
Publication dateJul 21, 2009
Filing dateMar 19, 2009
Priority dateMar 19, 2009
Publication number29334073, 334073, US D596430 S1, US D596430S1, US-S1-D596430, USD596430 S1, USD596430S1
InventorsTung-Hua Su
Original AssigneeTung-Hua Su
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair backrest
US D596430 S1
Abstract  available in
Images(7)
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Claims(1)
  1. The ornamental design for a chair backrest, as shown and described.
Description

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

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation 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
US8240771May 13, 2005Aug 14, 2012Humanscale CorporationMesh chair component
Classifications
U.S. ClassificationD06/716.4, D06/366