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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, |
|
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|
| ER6977, |
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| 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, |
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|
| 20150108809, |
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|
| 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