Patent
   D679923
Priority
Jan 10 2011
Filed
Dec 07 2012
Issued
Apr 16 2013
Expiry
Apr 16 2027
Assg.orig
Entity
unknown
21
206
n/a
The ornamental design for a base for seating unit, as shown and described.

FIG. 1 is a top, front, right perspective view of a base for seating unit embodying our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken line representations in the figures show unclaimed environment, and thus form no part of the claimed design.

The nature of this product is a base for a seat for supporting a human in a seated position.

Overthun, Thomas, Ludwig, James N., Deevers, Nickolaus William Charles, Oberwelz, Elger, Machin, Keith Robert, Corcorran, Sean M., Battey, David J.

Patent Priority Assignee Title
10631645, Feb 01 2010 Steelcase Inc. Chair seat to base mounting assembly
11432650, Feb 01 2010 Steelcase Inc. Chair seat to base mounting assembly
9414685, Feb 01 2010 Steelcase Inc. Node seat to base mounting assembly
9414686, Feb 01 2010 Steelcase Inc. Seat assembly
9693625, Jun 05 2015 Kimball International, Inc Student chair
9962003, Feb 01 2010 Steelcase, Inc. Chair seat to base mounting assembly
D688074, Jan 24 2013 Chair base
D689723, Jan 10 2011 Steelcase, Inc. Base for seating unit
D690143, Jan 10 2011 Steelcase, Inc. Base for seating unit
D729529, Apr 02 2014 HASKELL OFFICE Seating unit with base
D729530, Jul 28 2014 HASKELL OFFICE Seating unit with base
D729561, Apr 02 2014 HASKELL OFFICE Base
D729564, Apr 02 2014 HASKELL OFFICE Seating unit
D737385, Jul 22 2013 Zumba Fitness, LLC Exercise riser
D738657, Jul 25 2014 HASKELL OFFICE Seating unit
D767927, May 22 2015 Kimball International, Inc Chair base
D771961, May 22 2015 Kimball International, Inc Student chair
D772626, May 22 2015 Kimball International, Inc Seat shell
D817680, May 22 2015 Kimball International, Inc. Seat shell
D855337, Oct 06 2017 Okamura Corporation Stool
D980336, Dec 28 2020 Mindware Corporation Handle arms for game
Patent Priority Assignee Title
1330373,
1737,
2343077,
2643703,
2748841,
2765025,
2818107,
2845699,
2973807,
2989112,
3160438,
3197254,
3361472,
3380778,
3572831,
3574400,
3584915,
3586367,
3712668,
3712669,
3723669,
3844609,
3931650, Jul 25 1973 Disposal device for wheelchairs
4050491, Jun 21 1976 Storage bag for use with a students chair-desk
4062590, May 24 1976 Fixtures Manufacturing Corporation Chair structure
4074918, Mar 16 1977 Chair and detachable locker
4136908, Oct 08 1976 Mount for barber chair accessory
4427232, Feb 27 1981 Reversible chair-desk construction
4529247, Apr 15 1982 Herman Miller, Inc. One-piece shell chair
4744603, Apr 10 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair shell with selective back stiffening
5015033, Dec 20 1989 Underseat receptacle for purses and other possessions
5015038, Jun 12 1989 KNOLL, INC Ergonomic seat and back structure for a chair
5123702, Oct 24 1990 OAKTREE CAPITAL MANAGEMENT, LLC Interaction-high density stacking chair
5169210, Jun 07 1990 Haworth, Inc. Chair with pivoting keyboard pad
5364137, Apr 05 1993 Safe-Strap Company, Inc. Infant highchair
5452950, Apr 15 1994 Desk-station, computerized school desk
5489145, Jan 13 1994 BANK OF AMERICA, N A Chair cusion and upholstery assembly and method
5499413, Apr 29 1994 BANK OF AMERICA, N A Composite foam chair cushion and method
5601331, Apr 06 1995 A-DEC, INC Integrated dental chair and post-mounted delivery system
5653499, Nov 30 1994 Chair bracket supporting keyboard and mouse platforms
5816649, Nov 14 1996 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair with articulating tablet and interfacing table
5954393, May 28 1998 Haworth, Inc.; HAWORTH, INC Chair with removable worksurface
5957534, Jun 10 1994 PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT Chair
6010187, Jul 02 1998 Whiteside Mfg. Co. Chair for a mechanic
6053570, May 21 1998 Detachable storage device positionable under theater seats
6059357, Nov 18 1998 Bernhardt, L.L.C. Chair with adjustable table
6073997, Apr 08 1999 Foldable table for chair
6082822, Jun 18 1999 CHILDREN S FACTORY, LLC Furniture leg attachment system and method, and furniture produced thereby
6286901, Sep 20 1999 Steelcase Development Inc. Chair
6390551, Feb 02 2001 Storage and chair combination device
6422646, Apr 29 1999 Keyboard support
6588845, Jun 10 1994 Haworth, Inc. Chair
6669282, Jun 15 2001 Pro-Cord Spa Chair with writing table
6669301, Nov 28 2000 STEELCASE DEVELOPMENT INC Furniture article having panel and integral perimeter frame
6733073, Mar 02 2001 Whiteside Mfg. Co. Chair for a mechanic
6758519, Dec 21 2001 Seat having readily accessible basket
6776452, Aug 30 2002 President of Tsuyama National College of Technology Chair with desk and chair with desk including body keeping apparatus
6871905, Jan 16 2003 GCI OUTDOOR, INC Portable collapsible seat
7354110, Jun 28 2006 Foot stool
7597392, Jul 22 2008 Multi-function mobile stool
8292370, Nov 06 2010 Stool assembly
8297706, Sep 15 2008 Ergonomic chair
834988,
20050012371,
20050099040,
20060102816,
20060261646,
20070284920,
20070290541,
177231,
181703,
181945,
181975,
182790,
183416,
192029,
193847,
194980,
195725,
196429,
198628,
202550,
205939,
207262,
209282,
219376,
226648,
230669,
230670,
237872,
D244978, Apr 12 1976 Chair
D245378, Jun 06 1975 Wilkhahn Wilkening & Hahne Chair
D264149, May 22 1978 Steelcase Inc. Chair
D274771, Oct 06 1980 CENTER FOR DESIGN RESEARCH AND DEVELOPMENT N V Chair
D279246, May 27 1982 SUNLITE CASUAL FURNITURE, INC Combined seat and backrest unit
D288388, Jul 21 1983 Giroflex Entwicklungs AG Chair or similar article
D288506, Jul 21 1983 Giroflex Entwicklungs AG Chair or similar article
D289120, Feb 17 1984 Herman Miller, Inc. Chair shell
D298674, Dec 16 1985 KOLLER ENTERPRISES, INC Mechanics roller seat
D315123, Mar 21 1988 Congress Financial Corporation Wheel chair
D315998, Jun 10 1988 Herman Miller, Inc. Chair base
D319159, Jan 18 1988 Nobelpharma AB Adjustable support base for a dental control unit
D326577, Jun 10 1988 Herman Miller, Inc. Chair base
D332703, Apr 06 1990 Chrysalis, Inc. Combined chair and tray
D334314, Jan 14 1991 IMPACT RECOVERY SYSTEMS, INC Base for a post
D334487, Oct 05 1990 Video game control seat
D351510, Jun 29 1993 BANK OF AMERICA, N A Chair
D353058, Apr 16 1993 Dallas Tech Tools, Inc.; Whiteside Mfg. Co. Chair for a mechanic
D358723, Apr 18 1994 Angeles Corporation Arcuately supported chair structure
D365935, Feb 06 1995 Dallas Tech Tools, Inc.; Whiteside Mfg. Co. Adjustable chair
D366772, Jan 24 1995 Radio Flyer Inc. Stool
D370360, May 23 1994 Sebel Furniture Limited Side chair
D383927, Sep 25 1995 Cazzaro S.p.A. Wheeled base for chairs, armchairs, tables, coat-stands
D398452, Jun 02 1997 Haworth, Inc. Desk
D406195, Dec 12 1996 Cazzaro S.p.A. Chair with writing table
D410128, Jul 02 1998 Whiteside Mfg. Co. Mechanic's chair
D417342, May 15 1998 VIRCO MFG CORPORATION Chair with tablet arm
D417795, Dec 29 1998 Umbra LLC Chair
D422424, Jan 11 1999 BANK OF AMERICA, N A Chair
D422806, Jun 08 1998 Allseating Corporation Chair
D426973, Oct 19 1999 Smith System Manufacturing Company Chair
D427812, Mar 01 1999 DONNELLY, BRIAN; JEFFERY, ROBERT T ; DEL MAR DESIGNS, INC Table
D428713, May 01 1997 Steelcase Development Inc. Seating unit
D440064, Dec 01 1999 Umbra U.S.A., Inc. Chair
D447651, Dec 28 1999 Oohiro Works, Ltd. Leg for barber or beauty chair
D456186, Jul 27 2001 Rotary chair
D456647, Mar 02 2001 Whiteside Mfg. Co. Base for a wheeled chair
D457007, May 25 2000 Steelcase Inc Chair
D457019, Jul 27 2001 Rotary chair
D460871, Mar 30 2000 Chair
D461325, Sep 29 2000 Chair
D461327, May 25 2000 Steelcase Inc Chair
D471729, Aug 23 2001 VIRCO MFG CORPORATION Four-legged chair
D473081, Nov 14 2000 TOYO-KOUGEI INC Chair
D477921, Oct 19 2000 Krueger International, Inc. Combination chair and desk unit
D477925, Oct 25 2000 Ditto Sales, Inc. Chair
D479053, Dec 02 2002 Hanssem Co., Ltd. Chair
D481889, Aug 07 2000 EMU Group S.p.A. Table
D495536, Feb 19 2003 Midway Displays, Inc. Merchandise display base
D497261, Apr 22 2004 Chair
D497487, Dec 11 2002 Desk with chair
D502016, May 19 2003 HNI TECHNOLOGIES INC Drafting stool with arms
D503560, May 28 1999 ROWLAND, ERWIN; DLR DESIGN, LLC Stacking chair
D504026, Aug 26 2004 VIRCO MFG CORPORATION Task chair
D505022, Nov 12 2003 VIRCO MFG CORPORATION Chair and desk combination
D507890, Nov 12 2003 VIRCO MFG CORPORATION Chair and desk combination
D511416, Jan 12 2005 Whiteside Mfg. Co. Mechanic's chair
D512846, May 19 2003 HNI TECHNOLOGIES INC Mobile guest chair with arms
D513892, Dec 09 2004 VIRCO MFG CORPORATION Chair/desk
D514829, Nov 02 2004 VIRCO MFG CORPORATION Chair/desk
D517336, Jan 22 2004 1596057 ONTARIO INC Adjustable chair
D518304, Jun 08 2004 Segis SpA; TK Canada Limited Chair
D518968, Apr 09 2004 SESTA S.r.l. Swivel chair
D524069, Feb 16 2005 Seville Classics, Inc. Step stool
D525445, Nov 14 2005 FREE-FREE INDUSTRIAL CORP. Chair
D525446, Dec 20 2005 1244311 B C LTD Stacking chair
D531419, Jan 27 2006 Whiteside Mfg. Co. Mobile chair
D531423, Jan 12 2005 Whiteside Mfg. Co. Height adjustable mechanic's chair
D542039, Nov 02 2004 VIRCO MFG CORPORATION Chair/desk
D544230, Nov 17 2005 VIRCO MFG CORPORATION Chair
D546085, May 14 2004 Steelcase Inc Seating unit
D546087, Nov 29 2006 Umbra LLC Chair
D547980, Feb 27 2007 VIRCO MFG CORPORATION Chair bucket
D549018, Feb 20 2007 VIRCO MFG CORPORATION Chair bucket
D550471, Oct 20 2005 Okamura Corporation Chair
D552856, Aug 17 2006 ITOKI CORPORATION Chair
D553380, Feb 19 2007 Ilpo-Divisione Integrali - S.p.A. Seat-body
D554386, May 18 2005 Steelcase Inc Seating unit
D555372, Apr 25 2006 Iou Jia Industrial Co., Ltd.; IOU JIA INDUSTRIAL CO , LTD Chair
D555380, Jan 18 2007 1244311 B C LTD Stacking chair
D557515, Feb 19 2007 Nightingale Corp. Chair
D557916, Jan 17 2006 Roset S.A. Seat
D560918, Dec 05 2005 Luxy S.R.L. Chair
D562019, May 06 2005 ARPER S.p.A. Chair
D566412, Oct 14 2005 Vitra AG Chair
D566978, Mar 29 2006 Cramer LLC Step stool
D569115, Jul 05 2007 Target Brands, Inc.; TARGET BRANDS, INC Low swivel chair
D570125, Mar 27 2006 Cramer LLC Step stool
D572029, Aug 26 2006 Vitra AG Armchair
D573323, Sep 20 2007 Janitorial cart
D573363, Mar 30 2007 EMU GROUP S P A Chair
D578786, Mar 08 2007 FAST S.p.A. Armchair
D579677, Aug 07 2007 CHANGSHU TONGRUN AUTO ACCESSORY CO , LTD Bar stool
D585207, Jul 14 2008 CINNA Chair
D587916, Aug 26 2006 Vitra AG Armchair
D591537, Jan 21 2005 Larin Corporation Components of a convertible stool
D592870, Jul 02 2008 Eredu, S. Coop. Stool
D592876, Apr 28 2006 Steelcase Development Corporation Seating unit
D596871, Jul 06 2007 1244311 B C LTD Stacking chair
D600035, Mar 24 2009 Eredu, S. Coop Chair
D600052, Apr 28 2006 Steelcase Development Corporation Back for seating unit
D600458, Jan 13 2009 CASSINA S P A Seat
D611261, Mar 31 2009 Okamura Corporation Chair
D612640, Jun 01 2007 POSIFLEX INC Chair arm
D618922, Apr 18 2008 Q PRODUCTS LLC School desk
D625931, Feb 03 2010 A Real Cool World Aps Stool
D636612, Feb 01 2010 Steelcase Inc Seating unit
D636613, Feb 01 2010 Steelcase Inc Seating unit
D640878, Feb 16 2011 Wheeled step stool
D646085, Feb 01 2010 Steelcase Inc Seating unit
D646497, Feb 01 2010 Steelcase Inc Seating unit
D650185, Mar 31 2011 Hsiang Fu Chia Enterprise Co., Ltd. Step stool
D660540, May 03 2007 THOMPSON MCMAHON INDUSTRIES LLC Drywall cart
D661914, May 19 2010 ROSET S A Seat
D668464, Dec 09 2011 Anji Weiyu Furniture Co., Ltd. Bar stool
D730632, Jul 23 2013 WELLROX LLC Sandal with toe separators
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 13 2012LUDWIG, JAMES N Steelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
Nov 14 2012MACHIN, KEITH ROBERTSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
Nov 16 2012BATTEY, DAVID JSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
Nov 20 2012OVERTHUN, THOMASSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
Nov 21 2012DEEVERS, NICKOLAUS WILLIAM CHARLESSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
Dec 06 2012OBERWELZ, ELGERSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
Dec 07 2012Steelcase Inc.(assignment on the face of the patent)
Feb 13 2013CORCORRAN, SEAN MSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070472 pdf
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