Chair backrest

Description

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

FIG. 2 is a front orthographic view thereof;

FIG. 3 is a rear orthographic view thereof;

FIG. 4 is a right side orthographic view thereof;

FIG. 5 is a left side orthographic view thereof;

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

FIG. 7 is a bottom orthographic view thereof.

Claims

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

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Inventors:	Raftery; William (Canton, OH), Heyder; John (Orleans, IN)
Assignee:	HNI Technologies Inc. (Muscatine, IA)
Appl. No.:	D/240,579
Filed:	October 14, 2005

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Current U.S. Class:	D6/716.4
Current International Class:	0601
Field of Search:	;D6/334-335,501-502,365-368,374,379-380 ;297/284.4,452.29,452.3,452.26,452.64,452.63,446.1,452.46

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References Cited [Referenced By]

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U.S. Patent Documents

D276881	December 1984	Astle
D349195	August 1994	Hess
D356696	March 1995	Arthur, Jr.
D359174	June 1995	Arthur, Jr.
D366793	February 1996	Barile
D369686	May 1996	Martin
D408644	April 1999	Muller
D413739	September 1999	Wilson
D436750	January 2001	Tseng
D454736	March 2002	Swy et al.
6354662	March 2002	Su
D466320	December 2002	Tobin, Jr.
D479416	September 2003	Raftery
D483583	December 2003	Raftery
D485097	January 2004	Raftery
6722741	April 2004	Stumpf et al.
6729691	May 2004	Koepke et al.
6843530	January 2005	Wu
6848744	February 2005	Raftery et al.
D506894	July 2005	Harley
D534384	January 2007	Su

Foreign Patent Documents

	D1133773		Feb 2002		JP
	3020050009076		Mar 2005		KR
	3020050025470		May 2006		KR
	0453686		Sep 2001		TW
	D105183		Jun 2005		TW
	D110925		May 2006		TW
	D114033		Dec 2006		TW

Other References

Three images of the "Seven Five" chair by Paoli, Inc. cited by other.

Primary Examiner: Veynar; Caron D.
Assistant Examiner: Bahta; Abraham
Attorney, Agent or Firm: Faegre & Benson, LLP