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Patent
D568624
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Priority
Oct 03 2007
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Filed
Oct 03 2007
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Issued
May 13 2008
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Expiry
May 13 2022
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Assg.orig
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Entity
unknown
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48
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13
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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 perspective view of an office chair showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Wen, Ming-Hung
| Patent |
Priority |
Assignee |
Title |
| D574645, |
May 02 2007 |
Dynamic Office Chair Company, Ltd. |
Chair back |
| D579695, |
Mar 17 2008 |
|
Chair frame |
| D580198, |
Mar 17 2008 |
|
Chair back |
| D585205, |
Mar 27 2008 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Frame of the office chair |
| D594257, |
Dec 02 2008 |
Dynamic Office Chair Company, Ltd. |
Chair back |
| D596884, |
Dec 23 2008 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Chair back frame |
| D601830, |
Oct 30 2008 |
True Seating Concepts, LLC |
Frame for a chair back |
| D610822, |
Jan 21 2009 |
|
Office chair |
| D611741, |
Sep 09 2009 |
IGO Furniture (Foshan) Ltd, |
Seatback |
| D641572, |
Feb 01 2010 |
FUH Shyan Co., Ltd. |
Chair back frame |
| D645683, |
Jan 18 2011 |
|
Seatback frame |
| D645684, |
Jan 18 2011 |
|
Combined seatback frame |
| D647314, |
Jan 19 2010 |
Chueng Shine Co., Ltd. |
Chair frame |
| D647716, |
Jan 19 2010 |
Chueng Shine Co., Ltd. |
Chair frame |
| D648947, |
Jun 17 2010 |
MERRYFAIR CHAIR SYSTEM SDN BDN |
Chair |
| D648966, |
Jun 24 2010 |
MERRYFAIR CHAIR SYSTEM SDN BHD |
Back frame of chair |
| D648967, |
Jun 24 2010 |
MERRYFAIR CHAIR SYSTEM SDN BHD |
Back and seat frame of chair |
| D650617, |
Mar 19 2010 |
|
Main frame of chairs |
| D656329, |
Aug 19 2009 |
ITOKI CORPORATION |
Chair |
| D661523, |
Dec 07 2010 |
|
Chair headrest |
| D665591, |
Oct 29 2010 |
Takano Co., Ltd. |
Chair |
| D673796, |
Aug 25 2011 |
|
Chair seat frame |
| D683551, |
May 29 2012 |
|
Chair frame |
| D690523, |
Nov 06 2009 |
PATRA CO , LTD |
Office chair |
| D697730, |
Sep 20 2012 |
Steelcase Inc |
Chair |
| D697732, |
May 09 2012 |
Zhejiang Anji Daming Furniture Co., Ltd. |
Chair |
| D698165, |
Sep 20 2012 |
Steelcase Inc |
Chair |
| D698167, |
May 09 2012 |
Zhejiang Anji Daming Furniture Co., Ltd. |
Chair |
| D699061, |
Sep 20 2012 |
Steelcase Inc |
Arm assembly |
| D704946, |
Jul 10 2013 |
|
Chair frame |
| D718544, |
Mar 17 2014 |
Chueng Shine Co., Ltd. |
Chair |
| D758774, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
| D759415, |
Apr 24 2015 |
Steelcase Inc. |
Headrest |
| D760526, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
| D805336, |
Jun 06 2016 |
Okamura Corporation |
Chair |
| D859866, |
Mar 22 2017 |
|
Office chair |
| D880182, |
Nov 26 2018 |
ZHEJIANG HENGLIN CHAIR INDUSTRY CO., LTD. |
Chair |
| D886480, |
Sep 29 2017 |
HANGZHOU JIJIAN HOUSEHOLD PRODUCTS CO., LTD. |
Swivel chair |
| D907947, |
May 13 2020 |
Henglin Home Furnishings Co., Ltd. |
Chair |
| D912421, |
Aug 26 2019 |
ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. |
Chair |
| D929757, |
Nov 22 2019 |
Zhejiang Sharing Space Technology Co., Ltd. |
Chair |
| D971624, |
Jun 15 2021 |
BOLTON TECH USA INC |
Office chair |
| D989531, |
Sep 29 2020 |
LIVING STYLE B V I LIMITED |
Chair base |
| ER1035, |
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|
| ER2142, |
|
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|
| ER5990, |
|
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|
| ER6033, |
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| ER8748, |
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| Patent |
Priority |
Assignee |
Title |
| 20050062323, |
|
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|
| D460869, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair |
| D461661, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair seat and back |
| D462187, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair |
| D481879, |
Nov 15 2002 |
|
Chair |
| D507124, |
Jul 13 2004 |
|
Chair |
| D512232, |
Jan 21 2005 |
MAXIFREE INTERNATIONAL CO , LTD |
Office chair |
| D548992, |
Mar 24 2006 |
HNI Corporation |
Chair |
| D548994, |
Jan 23 2007 |
|
Chair |
| D552857, |
Mar 08 2007 |
|
Chair |
| D557024, |
Apr 23 2007 |
|
Office chair |
| D557914, |
Sep 15 2004 |
MERRYFAIR CHAIR SYSTEM SDN BHD |
Chair |
| D558492, |
Jul 27 2006 |
|
Chair |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a