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Publication numberUSD646915 S1
Publication typeGrant
Application numberUS 29/381,806
Publication dateOct 18, 2011
Filing dateDec 23, 2010
Priority dateDec 23, 2010
Publication number29381806, 381806, US D646915 S1, US D646915S1, US-S1-D646915, USD646915 S1, USD646915S1
InventorsDerek Schweikarth, Joey Stutzman
Original AssigneeKimball International, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair backrest
US D646915 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 front perspective view thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top view thereof.

Features shown in dashed lines form no part of the claimed design.

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