Task chair

Task chair
D514339

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Patent D514339
Priority Aug 26 2004
Filed Aug 26 2004
Issued Feb 07 2006
Expiry Feb 07 2020
Inventors Glass, Pet…
Assg.orig VIRCO MGMT…
Assg.curr VIRCO MFG …
Entity unknown
Referenced by 37
References 131
Maint.: n/a

The ornamental design for a “task chair,” as shown.

FIG. 1 is a perspective view of a task chair showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a back view thereof.

INVENTORS:

Glass, Peter, Mills, Robert J.

THIS PATENT IS REFERENCED BY THESE PATENTS:

Patent	Priority	Assignee	Title
10194750,	Apr 13 2015	Steelcase Inc	Seating arrangement
11259637,	Apr 13 2015	Steelcase Inc.	Seating arrangement
11553797,	Apr 13 2015	Steelcase Inc.	Seating arrangement
D544230,	Nov 17 2005	VIRCO MFG CORPORATION	Chair
D547980,	Feb 27 2007	VIRCO MFG CORPORATION	Chair bucket
D549018,	Feb 20 2007	VIRCO MFG CORPORATION	Chair bucket
D552856,	Aug 17 2006	ITOKI CORPORATION	Chair
D553377,	Aug 17 2006	ITOKI CORPORATION	Chair
D564768,	Aug 10 2007	VIRCO MFG CORPORATION	Task chair
D587043,	Mar 01 2007	Royal Seating, LLC	Chair shell
D589725,	Mar 01 2007	Royal Seating, LLC	Desk-chair combination frame
D597758,	Feb 05 2008	Krueger International, Inc	Chair
D608549,	Apr 01 2009	MODERNICA, INC.	Chair with stylized legs
D644863,	Aug 19 2010	INFINITE FURNITURE SOLUTIONS INC	Desktop with storage unit
D656329,	Aug 19 2009	ITOKI CORPORATION	Chair
D659444,	Aug 19 2010	INFINITE FURNITURE SOLUTIONS INC	Chair shell
D688482,	Nov 06 2009	Hyundai Metal Co., Ltd	Office chair
D690523,	Nov 06 2009	PATRA CO , LTD	Office chair
D782839,	Apr 10 2015	B&B ITALIA S P A	Chair
D796883,	Oct 15 2014	Artco-Bell Corporation	Chair
D801098,	Dec 12 2016	GSC TECHNOLOGIES INC	Chair
D801716,	Apr 10 2015	B&B ITALIA S P A	Chair
D802951,	Apr 12 2016	Steelcase Inc.	Chair
D804209,	Apr 12 2016	Steelcase Inc.	Chair
D804839,	Apr 12 2016	Steelcase Inc.	Chair
D804840,	Apr 12 2016	Steelcase Inc.	Chair
D804841,	Apr 12 2016	Steelcase Inc.	Chair
D804875,	Apr 12 2016	Steelcase Inc.	Chair
D804876,	Apr 12 2016	Steelcase Inc.	Chair
D808187,	Apr 12 2016	Steelcase Inc.	Seating shell
D821793,	Apr 12 2016	Steelcase Inc.	Seating shell
D833193,	Oct 15 2014	Artco-Bell Corporation	Chair
D836929,	Oct 05 2016	Virco Manufacturing Corporation	Stackable cantilever chair
D907392,	Jul 04 2019	Steelcase Inc.; Steelcase Inc	Chair
D907393,	Jul 04 2019	Steelcase Inc.; Steelcase Inc	Chair
D931639,	May 24 2019	INTER IKEA SYSTEMS B V	Chair
D932203,	Apr 12 2016	Steelcase Inc.	Seating arrangement

THIS PATENT REFERENCES THESE PATENTS:

Patent	Priority	Assignee	Title
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3201172,
104154,
108940,
123831,
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140464,
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241389,
D243486,	Sep 05 1975	Steelcase Inc.	Chair
D243487,	Sep 05 1975	Steelcase Inc.	Secretarial arm chair
D244892,	Feb 26 1976	Harter Corporation	Swivel chair
D249302,	Mar 25 1976	Giroflex-Entwicklungs AG	Chair or similar article
D249303,	Mar 23 1976	Giroflex-Entwicklungs AG	Chair or similar article
D254104,	Aug 15 1977	Chromcraft Corporation	Chair
D255183,	Jul 15 1977	Giroflex-Entwicklungs-AG	Chair or similar article
D255293,	Jul 15 1977	Giroflex Entwicklungs AG	Chair or similar article
D256740,	Sep 22 1977	American Seating Company	Office chair
D256741,	Sep 22 1977	American Seating Company	Office chair
D260204,	Sep 05 1977	WESTINGHOUSE ELECTRIC CORPORATION, A CORP OF PA	Chair
D260303,	Apr 24 1979	Warner-Lambert Company	Razor
D268233,	May 11 1979	KNOLL, INC	Chairs
D270497,	Sep 10 1979	Giroflex-Entwicklungs AG	Chair or similar article
D270874,	Sep 10 1979	Giroflex-Entwicklungs AG	Chair or similar article
D275052,	Jul 30 1979	KNOLL, INC	Chair
D275053,	Jul 30 1979	KNOLL, INC	Chair
D279241,	May 03 1978	KNOLL, INC	Chair
D288387,	Jul 21 1983	Giroflex Entwicklungs AG	Chair or similar article
D295002,	Nov 21 1986	Chromcraft Furniture Corp.	Chair
D297600,	May 05 1986	Chromcraft Furniture Corporation	Seating unit
D298188,	Oct 11 1984	MAUSER-WALDECK AG, A CORP OF GERMANY	Swivel chair
D304885,	Apr 18 1988	Chromcraft Furniture Corporation	Seat
D304886,	Apr 18 1988	Chromcraft Furniture Corporation	Seat
D309385,	Apr 23 1987	Allsteel Inc.	Seat
D320507,	Aug 15 1988	Steelcase Development Corporation	Chair
D322179,	Nov 14 1988	Chromcraft Furniture Corporation	Chair
D326372,	Oct 25 1988	Herman Miller, Inc.	Chair
D326961,	Jun 12 1989	BANK OF AMERICA, N A	Chair
D341260,	Jan 11 1990	BANK OF AMERICA, N A	Chair
D347740,	Jun 18 1992	Giroflex Entwicklungs AG	Chair
D348990,	Oct 07 1991	Geiger International, Inc.	Chair
D348991,	Oct 07 1991	Geiger International, Inc.	Chair
D351069,	Feb 01 1993	BANK OF AMERICA, N A	Chair
D354631,	Feb 01 1993	BANK OF AMERICA, N A	Chair
D356897,	Mar 25 1992	Giroflex Entwicklungs AG	Chair
D360083,	May 22 1993		Chair
D361214,	Sep 07 1993	Cal-Style Furniture Mfg. Co.	Chair
D362973,	Jun 11 1993	HNI TECHNOLOGIES INC	Swivel chair
D368172,	Oct 19 1994	Giroflex Entwicklungs AG	Chair
D368380,	Jan 20 1995	HNI TECHNOLOGIES INC	Task chair
D369689,	Oct 19 1994	Giroflex Entwicklungs AG	Chair
D369917,	Apr 18 1995	Global Total Office	Chair
D376924,	Apr 18 1995	Global Total Office	Chair
D378170,	Apr 18 1995	Global Total Office	Chair
D378714,	Apr 18 1995	Global Total Office	Chair
D383322,	Feb 17 1995	STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN	Seating unit
D383323,	Feb 17 1995	STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN	Seating unit
D390712,	Nov 21 1996	Kimball International, Inc.	Chair
D395366,	Jun 19 1996	Global Upholstery Company	Chair
D397557,	Jul 10 1997	Global Total Office	Chair
D399664,	Jun 02 1997	HNI TECHNOLOGIES INC	Chair
D401076,	Nov 13 1997	Global Total Office	Chair
D401771,	Dec 03 1997	HNI TECHNOLOGIES INC	Chair
D405617,	Sep 24 1996	Global Total Office	Chair
D408163,	Jun 04 1998	HNI TECHNOLOGIES INC	Chair
D409022,	Nov 25 1997	La-Z-Boy Incorporated	Pedestal based arm chair
D409404,	May 22 1998	Global Total Office	Chair
D411692,	Oct 22 1996	HNI TECHNOLOGIES INC	Chair
D413027,	Jul 30 1998	NIGHTINGALE CORP	Chair
D418685,	Jan 26 1999	Global Total Office	Chair
D420224,	Jun 04 1996	HNI TECHNOLOGIES INC	Chair
D440418,	Mar 12 1997	NIGHTINGALE CORP	Chair
D446955,	Mar 13 2000	Giroflex Entwicklungs AG	Chair
D456160,	May 22 2000	Herman Miller, Inc.	Chair
D456626,	Jul 19 2001		Chair
D456627,	May 25 2000	Steelcase Inc	Chair
D458764,	Sep 19 2000	Vitra AG	Chair
D460870,	May 22 2000	Herman Miller, Inc.	Office chair
D461345,	Sep 26 2001	VIRCO MFG CORPORATION	Chair base
D463178,	Nov 07 2001	Global Total Office	Chair
D463694,	Nov 07 2001	Global Total Office	Chair
D470320,	Aug 24 2001	CHILDCRAFT EDUCATION, LLC	Chair
D471024,	Apr 17 2002	BANK OF AMERICA, N A	Chair
D471370,	Feb 13 2002	HERMAN MILLER, INC	Task chair
D471730,	Aug 24 2001	CHILDCRAFT EDUCATION, LLC	Chair
D473407,	Oct 10 2001	Autumn House Incorporated	Seat structure
D474040,	Oct 16 2000	Vitra AG	Chair
D477925,	Oct 25 2000	Ditto Sales, Inc.	Chair
D487642,	Oct 25 2000	Ditto Sales, Inc.	Chair
D499260,	Nov 12 2003	VIRCO MFG CORPORATION	Chair
76863,

ASSIGNMENT RECORDS Assignment records on the USPTO

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 19 2004	MILLS, ROBERT J MILLS	VIRCO MGMT CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	015744	0712	pdf
Aug 23 2004	GLASS, PETER	VIRCO MGMT CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	015744	0712	pdf
Aug 26 2004		Virco Mgmt. Corporation	(assignment on the face of the patent)
Jan 26 2010	VIRCO MGMT CORPORATION	VIRCO MFG CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	023854	0675	pdf
May 31 2011	VIRCO MFG CORPORATION	Wells Fargo Bank, National Association	SECURITY AGREEMENT	026466	0420	pdf
Dec 22 2011	Wells Fargo Bank, National Association	VIRCO MFG CORPORATION	RELEASE OF SECURITY INTERESTS IN PATENTS	027449	0622	pdf
Dec 22 2011	VIRCO MFG CORPORATION	PNC Bank, National Association	SECURITY AGREEMENT	027455	0346	pdf

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