Chair backrest

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.

Claims

CLAIM The ornamental design for a chair backrest, as shown and described.

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Inventors:	Su; Tung-Hua (Kuwi Jen Hsiang, Tainan Hsien, TW)
Appl. No.:	D/251,017
Filed:	December 31, 2005

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Current U.S. Class:	D6/716.4; D6/366
Current International Class:	0606
Field of Search:	;D6/333-336,364,365,366,369,367,374,379,380,500-502 ;297/300.2,411.2,411.27,411.36,452.46,452.56,452.63,452.64

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References Cited [Referenced By]

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U.S. Patent Documents

D453079	January 2002	Ma
D456626	May 2002	Su
D471042	March 2003	Schmitz et al.
D485097	January 2004	Raftery
D486657	February 2004	Su
D494768	August 2004	Su
D494792	August 2004	Schmitz et al.
D495509	September 2004	Breen
D511418	November 2005	Breen
D512843	December 2005	Breen
D514831	February 2006	Tsai
2002/0190564	December 2002	Coffield et al.
2003/0001425	January 2003	Koepke et al.

Primary Examiner: De; Mimosa
Attorney, Agent or Firm: Shia; Banger