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Patent
D869213
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Priority
Feb 02 2016
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Filed
Feb 01 2018
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Issued
Dec 10 2019
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Expiry
Dec 10 2034
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Assg.orig
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Entity
unknown
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8
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26
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n/a
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The ornamental design for an office chair, as shown and described.
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FIG. 1 is a front isometric view of an office chair;
FIG. 2 is a rear isometric view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the drawing views are included for purposes of illustrating environment and form no part of the claimed design.
Romero, Francisco, Romero, Nadine
Patent |
Priority |
Assignee |
Title |
D950290, |
Jul 09 2021 |
FOSHAN ZHONGYANG FURNITURE CO., LTD. |
Office chair |
D965365, |
Sep 26 2021 |
JINGNING MEIGE TECHNOLOGY SERVICE CO , LTD |
Office chair |
D975460, |
Sep 26 2021 |
FOSHAN GOLDSTAR INDUSTRIAL CO., LTD |
Office chair |
D980636, |
Sep 26 2021 |
FOSHAN GOLDSTAR INDUSTRIAL CO., LTD |
Office chair |
D987317, |
Oct 14 2020 |
Angi Younike Furniture Co., Ltd.; ANJI YOUNIKE FURNITURE CO , LTD |
Office chair |
ER1637, |
|
|
|
ER4950, |
|
|
|
ER6977, |
|
|
|
Patent |
Priority |
Assignee |
Title |
5174526, |
Nov 27 1991 |
Futureflite Corporation |
Adjustable lumbar support mechanism for airline passenger seats with manual push button and cable control |
6260921, |
Jun 05 1998 |
TEKNION FURNITURE SYSTEMS, INC |
Lumbar support adjustment mechanism |
6309018, |
Sep 09 1996 |
Volvo Car Corporation |
Back support structure for a seat |
6616228, |
Jun 20 2001 |
Steelcase Inc |
Compliant back for seating unit |
6755467, |
Jun 20 2000 |
Global Total Office |
Conformable backrest for a chair |
6805405, |
Mar 19 2001 |
Sung Yong Co., Ltd. |
Chair equipped with lumbar support unit |
7216933, |
Feb 21 2004 |
SANDER, ARMIN |
Backrest, particularly for an office chair |
8162399, |
Dec 17 2008 |
C.R.F. Societa Consortile per Azioni |
Lumbar support for a vehicle backrest |
8235467, |
Apr 27 2006 |
TS TECH CO , LTD |
Vehicle seat |
8251448, |
Mar 13 2007 |
SLACKER, INC |
Dynamic chair back lumbar support system |
8668266, |
Jul 12 2010 |
Ford Global Technologies, LLC |
Integrated lumbar for thin seat |
20130154314, |
|
|
|
20150108809, |
|
|
|
D459923, |
Jun 19 2000 |
Global Total Office |
Chair |
D553376, |
Jul 11 2006 |
ITOKI CORPORATION |
Chair |
D600931, |
May 26 2008 |
Steelcase Inc. |
Seating unit |
D600952, |
May 26 2008 |
Steelcase Inc. |
Chair back |
D652647, |
Mar 17 2010 |
DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH |
Chair |
D654291, |
May 26 2008 |
Steelcase Inc |
Seating unit |
D666841, |
Apr 26 2010 |
Haworth Inc. |
Office chair |
D676254, |
Jul 27 2011 |
Jianhua, Yang |
Office chair |
D680765, |
Oct 11 2011 |
Dauphin Entwicklungs-u.Beteiligungs-GmbH |
Chair |
D696545, |
May 26 2009 |
STEELCASE, INC |
Rear surface of a chair back |
D710640, |
Mar 21 2012 |
ITOKI CORPORATION |
Chair |
D767321, |
Aug 19 2015 |
|
Chair back |
D815868, |
Feb 02 2016 |
OFFICE MASTER INC |
Office chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a