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Publication numberUSD641574 S1
Publication typeGrant
Application numberUS 29/362,777
Publication dateJul 19, 2011
Filing dateMay 29, 2010
Priority dateMay 29, 2010
Publication number29362777, 362777, US D641574 S1, US D641574S1, US-S1-D641574, USD641574 S1, USD641574S1
InventorsTung-Hua Su
Original AssigneeTung-Hua Su
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair backrest
US D641574 S1
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 the 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.

Classifications
U.S. ClassificationD06/716.4