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Patent
   D434918
Priority
Apr 24 1998
Filed
Jul 12 1999
Issued
Dec 12 2000
Expiry
Dec 12 2014
Inventors
Takayama, …
Assg.orig
Steelcase …
Assg.curr
Steelcase …
Entity
unknown
Referenced by
35
References
93
Maint.:
n/a
The ornamental design for a chair, as shown and described.

FIG. 1 is a front perspective view of the present chair design;

FIG. 2 is a left side view thereof, the right side being a mirror image;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a front view thereof.
INVENTORS:

Takayama, Steven R., Arko, Robert P., McClure, Eric T., Penning, Kenneth J., Dessaint, Steven J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7249802, Feb 13 2002 MILLERKNOLL, INC Back support structure
7841666, Feb 13 2002 MILLERKNOLL, INC Back support structure
8449037, Apr 13 2010 MILLERKNOLL, INC Seating structure with a contoured flexible backrest
9211014, Dec 08 2011 MILLERKNOLL, INC Composite body support member and methods for the manufacture and recycling thereof
9301615, Apr 13 2010 MILLERKNOLL, INC Seating structure with a contoured flexible backrest
D445613, Apr 06 2000 GROUPE LACASSE LLC Chair
D446411, Aug 30 2000 Armrest bracket
D446977, Sep 13 2000 LEGGETT & PLATT CANADA CO Armrest support
D452387, Jun 07 2000 Center for Design Research and Development N.V. Chair
D459903, Oct 01 2001 Chair
D471042, Feb 13 2002 HERMAN MILLER, INC Back for a seating structure
D471370, Feb 13 2002 HERMAN MILLER, INC Task chair
D476821, Feb 15 2002 HNI TECHNOLOGIES INC Ergonomic chair
D490994, Oct 15 2002 HERMAN MILLER, INC Task chair
D494792, Oct 15 2002 HERMAN MILLER, INC Back for a seating structure
D495155, Dec 30 2003 Bum. S.r.l. Chair
D500932, Jan 30 2004 HNI TECHNOLOGIES INC Pair of chair arm pads
D501333, Apr 14 2003 PRO-CORD S P A Chair
D517820, Jun 28 2002 Vitra AG Chair
D521755, Nov 12 2003 Kokuyo Co., Ltd. Chair
D543390, Apr 27 2006 True Seatings Concepts, LLC Chair arm
D546573, Oct 01 2004 Steelcase Inc Back for a seating unit
D557026, Oct 01 2004 Steelcase Inc Seating unit
D571568, Jun 07 2006 Steelcase Development Corporation Seating unit
D591969, Jun 07 2006 Steelcase Development Corporation Seating unit
D597329, Dec 22 2008 Takano Co., Ltd. Chair
D637423, Apr 13 2010 MILLERKNOLL, INC Chair
D639091, Apr 13 2010 MILLERKNOLL, INC Backrest
D650206, Apr 13 2010 MILLERKNOLL, INC Chair
D652657, Apr 13 2010 MILLERKNOLL, INC Chair
D653061, Apr 13 2010 MILLERKNOLL, INC Chair
D657166, Apr 13 2010 MILLERKNOLL, INC Chair
D703457, Jun 07 2013 MILLERKNOLL, INC Chair
D723851, Jun 07 2013 MILLERKNOLL, INC Backrest support
D846325, Sep 05 2017 Chair back
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4754364, Oct 04 1985 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Static dissipative chair
4951995, Oct 10 1989 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Arm height adjustment mechanism for a chair
5056863, Oct 10 1989 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Laterally adjustable armrest for a chair
5318346, May 30 1991 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair with zero front rise control
5320410, Jan 14 1992 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair control
5385388, Nov 12 1991 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Split back chair
5439267, May 28 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair with adjustable arm assemblies
5487591, Apr 10 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Back shell with selective stiffening
5540481, May 30 1991 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair with zero front rise control
5577807, Jun 09 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Adjustable chair actuator
5630643, Jun 01 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Upholstered chair with two-piece shell
5662381, May 30 1991 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair construction and method of assembly
5725277, Apr 10 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Synchrotilt chair
218816,
224188,
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240374,
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241288,
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D253206, Jan 14 1977 Steelcase Inc. Chair
D254640, Feb 14 1977 Steelcase Inc. Chair
D255183, Jul 15 1977 Giroflex-Entwicklungs-AG Chair or similar article
D256739, Sep 22 1977 American Seating Company Office chair
D259155, May 22 1978 Steelcase Inc. Armchair
D259750, May 22 1978 Steelcase Inc. High back open arm chair
D260205, May 22 1978 Steelcase Inc. Armchair
D264149, May 22 1978 Steelcase Inc. Chair
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D267989, Nov 05 1979 Steelcase Inc. Chair
D267990, Nov 05 1979 Steelcase Inc. Chair
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D275720, Nov 19 1981 Steelcase Inc. Arm chair body
D276576, Sep 29 1980 HAWORTH, INC , Chair
D278869, Mar 15 1983 Roeder GmbH Sitzmoebelwerke Chair
D279332, Jun 11 1979 KNOLL, INC Combined seat and backrest unit for an office chair
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D288872, Mar 19 1984 MELAMEDE AND COMPANY INC , A CORP OF DE Chair
D291159, Sep 04 1984 Castelli S.p.A. Chair
D296394, Dec 17 1984 Herman Miller, Inc. Chair
D296735, May 06 1986 Herman Miller, Inc. Chair
D297986, Mar 31 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D299799, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair arm
D299987, Mar 31 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D300483, Mar 31 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D306531, Nov 04 1986 Chair
D309383, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
D311286, May 15 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D312003, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
D312536, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D318184, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
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D336380, Nov 30 1989 VOGEL PETERSON FURNITURE COMPANY Chair
D340589, Jan 29 1988 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D345060, Jan 16 1992 JSJ Seating Corporation Chair
D345470, May 22 1991 Okamura Corporation Chair
D345867, May 20 1991 Okamura Corporation Chair
D348570, Jun 06 1991 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D351070, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D354634, Jun 06 1991 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D355303, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D358064, Aug 10 1993 Miller Desk, Inc. Chair
D360316, Nov 16 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D362973, Jun 11 1993 HNI TECHNOLOGIES INC Swivel chair
D363383, Mar 02 1992 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D367980, Nov 16 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
D368380, Jan 20 1995 HNI TECHNOLOGIES INC Task chair
D369688, Oct 26 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D370790, Oct 26 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D372611, Nov 16 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
D382149, Jun 06 1996 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D383323, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D388258, Sep 19 1996 Center for Design Research & Development N.V. Chair
D390384, Sep 23 1996 HNI TECHNOLOGIES INC Chair
D390385, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D390712, Nov 21 1996 Kimball International, Inc. Chair
D391089, Dec 27 1996 GROUPE LACASSE LLC Chair
D393968, Feb 26 1997 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D396976, Apr 07 1997 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D397557, Jul 10 1997 Global Total Office Chair
D398464, May 28 1997 HNI TECHNOLOGIES INC Office chair
D401076, Nov 13 1997 Global Total Office Chair
D410808, Mar 06 1997 Krueger International, Inc Chair
D413027, Jul 30 1998 NIGHTINGALE CORP Chair
D414349, Oct 24 1997 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 1999Steelcase Inc.(assignment on the face of the patent)
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