Office chair

Office chair
D496535

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Patent D496535
Priority Mar 21 2002
Filed Mar 21 2002
Issued Sep 28 2004
Expiry Sep 28 2018
Inventors Goodworth,…
Assg.orig HON Techno…
Assg.curr HNI TECHNO…
Entity unknown
Referenced by 36
References 13
Maint.: n/a

The ornamental design for an office chair, as shown.

FIG. 1 is an isometric view of the office chair showing the 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; and,

FIG. 5 is a top plan view thereof.

INVENTORS:

Goodworth, William H.

THIS PATENT IS REFERENCED BY THESE PATENTS:

Patent	Priority	Assignee	Title
D507707,	Mar 21 2002	HNI TECHNOLOGIES INC	Chair
D525809,	Jul 29 2004	DuMor, Inc.	End frame for a bench
D526514,	Jul 29 2004	DuMor, Inc.	End frame for a bench
D531829,	Jun 13 2005		Chair
D531830,	Aug 23 2005		Chair
D537282,	Oct 26 2005	Zhejiang Himax Furniture Industry Corp, Ltd.	Armrest
D538076,	Nov 07 2005	Gruga, U.S.A.	Chair arm
D538084,	Jul 05 2006	True Seating Concepts, LLC	Chair arm
D541061,	Jun 10 2005	NEUTRAL POSTURE, INC	Seating device
D554381,	Jun 07 2005	Steelcase Inc	Seating unit
D555377,	Feb 24 2006	Steelcase Inc	Seating unit
D556480,	Apr 30 2007	GULFSTREAM PLASTICS LTD	Armrest for chair of spa foot bath
D561487,	May 03 2007	Kimball International, Inc.	Bench
D561499,	May 03 2007	Kimball International, Inc.	Chair backrest
D562038,	May 03 2007	Kimball International, Inc.	Chair armrest and backrest interface
D569664,	May 03 2007	Kimball International, Inc.	Chair side
D570126,	Nov 21 2006	UE FURNITURE CO , LTD	Swivel chair
D583161,	May 09 2008		Chair
D586136,	Jun 07 2005	Steelcase Inc.	Seating unit
D587914,	Jan 28 2008	MILLERKNOLL, INC	Chair
D593338,	May 03 2007	Kimball International, Inc.	Chair side
D593345,	Jun 05 2008	Kimball International, Inc	Task chair backrest and armrest assembly
D597771,	Jan 28 2008	MILLERKNOLL, INC	Backrest
D598669,	Jun 05 2008	Kimball International, Inc	Side chair
D602289,	Jan 27 2009	True Seating Concepts, LLC	Chair arm
D608569,	Sep 25 2008	True Seating Concepts, LLC	Chair arm
D616548,	Mar 26 2008	GC Corporation	Fixture analog for dental implant position
D647353,	Mar 15 2011	NEUTRAL POSTURE, INC	Cover for a seating device
D667232,	Mar 12 2011		Office chair
D783331,	Mar 04 2015	A-Dec, Inc.; A-DEC, INC	Stool base
D913005,	Jun 20 2018	BLUMENTHAL DISTRIBUTING, INC	Office chair
D942195,	Aug 14 2020	YAHEE TRADING LIMITED	Chair
D943325,	Aug 07 2020		Back and seat for a chair
D948228,	Oct 20 2020	39F USA INC	Seat and back of chair
ER3419,
ER7422,

THIS PATENT REFERENCES THESE PATENTS:

Patent	Priority	Assignee	Title
D269142,	Jul 22 1980	Contemporary Shells, Inc.	Chair
D369705,	May 09 1995	La-Z-Boy Incorporated	Pedestal based arm chair
D399668,	Nov 14 1997	Global Total Office	Chair
D402128,	May 28 1997	CHROMCRAFT REVINGTON, INC	Chair
D403519,	Jun 06 1997	CHROMCRAFT REVINGTON, INC	Chair
D409022,	Nov 25 1997	La-Z-Boy Incorporated	Pedestal based arm chair
D428724,	Jan 15 1998	Global Total Office	Chair
D437499,	Apr 28 2000	SHIN YEH ENTERPRISE CO , LTD	Chair
D444637,	Apr 28 2000	SHIN YEH ENTERPRISE CO , LTD	Chair
D446396,	Jun 09 2000	HNI TECHNOLOGIES INC	Chair
D448583,	Oct 03 2000		Office chair
D459601,	May 17 2001	Chairworks Taiwan Limited	Chair
D473409,	Jun 06 2002		Chair

ASSIGNMENT RECORDS Assignment records on the USPTO

///

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 21 2002		HON Technology Inc.	(assignment on the face of the patent)
Jun 26 2002	GOODWORTH, WILLIAM H	HON TECHNOLOGY INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	013125	0865	pdf
May 11 2004	HON TECHNOLOGY INC	HNI TECHNOLOGIES INC	CHANGE OF NAME SEE DOCUMENT FOR DETAILS	017794	0865	pdf

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