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Patent
D645683
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Priority
Jan 18 2011
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Filed
Jan 26 2011
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Issued
Sep 27 2011
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Expiry
Sep 27 2025
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Assg.orig
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Entity
unknown
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33
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13
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n/a
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The ornamental design for a seatback frame, as shown and described.
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FIG. 1 is a front view of the seatback frame;
FIG. 2 is a rear view of the seatback frame;
FIG. 3 is a left view of the seatback frame;
FIG. 4 is a right view of the seatback frame;
FIG. 5 is a top view of the seatback frame;
FIG. 6 is a bottom view of the seatback frame; and,
FIG. 7 is a perspective view of the seatback frame.
Chen, Yucheng
Patent |
Priority |
Assignee |
Title |
D668481, |
Jul 14 2011 |
FUH Shyan Co., Ltd.; Ming-Tang, Chuang |
Chair back frame |
D673400, |
Oct 25 2011 |
|
Chair back |
D686013, |
Dec 23 2011 |
CHIA CHI YA ENTERPRISE CO., LTD.; CHIA CHI YA ENTERPRISE CO , LTD |
Chair back frame |
D687660, |
Jun 05 2012 |
Zhongshan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D697732, |
May 09 2012 |
Zhejiang Anji Daming Furniture Co., Ltd. |
Chair |
D703457, |
Jun 07 2013 |
MILLERKNOLL, INC |
Chair |
D706068, |
Sep 26 2013 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D706566, |
Oct 17 2012 |
Okamura Corporation |
Chair |
D707460, |
Oct 17 2012 |
Okamura Corporation |
Chair |
D723851, |
Jun 07 2013 |
MILLERKNOLL, INC |
Backrest support |
D758774, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
D759415, |
Apr 24 2015 |
Steelcase Inc. |
Headrest |
D760526, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
D774345, |
Mar 20 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D793143, |
May 31 2016 |
Zhongshan Shi Songlin Furniture Co., Ltd |
Chair back frame |
D863802, |
Aug 31 2017 |
Zhengxing Wang |
Office chair |
D874202, |
Oct 20 2017 |
MILLERKNOLL, INC |
Chair |
D874860, |
Oct 20 2017 |
MILLERKNOLL, INC |
Chair |
D878839, |
Oct 13 2017 |
HANGZHOU ZHANYING TECHNOLOGY CO , LTD |
Chair back |
D887158, |
Oct 20 2017 |
MILLERKNOLL, INC |
Chair |
D917217, |
Nov 29 2019 |
Zhongshan Shi Songlin Furniture Co., Ltd. |
Chair back frame |
D917218, |
Jan 21 2020 |
Zhongshan Shi Songlin Furniture Co., Ltd. |
Chair back frame |
D937593, |
Jan 28 2019 |
ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. |
Chair |
D946953, |
Oct 20 2017 |
MILLERKNOLL, INC |
Chair |
D946954, |
Oct 20 2017 |
MILLERKNOLL, INC |
Chair |
D946955, |
Oct 20 2017 |
MILLERKNOLL, INC |
Chair |
D959180, |
Oct 20 2017 |
MillerKnoll, Inc. |
Chair |
D977887, |
Oct 20 2017 |
MillerKnoll, Inc. |
Chair |
ER1035, |
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ER1481, |
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ER4254, |
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ER4823, |
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ER5990, |
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Patent |
Priority |
Assignee |
Title |
D461661, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair seat and back |
D510671, |
Nov 25 2003 |
|
Backrest frame of a chair |
D543717, |
Dec 01 2006 |
|
Office chair |
D548992, |
Mar 24 2006 |
HNI Corporation |
Chair |
D558492, |
Jul 27 2006 |
|
Chair |
D558994, |
Mar 24 2006 |
HNI Corporation |
Chair |
D568624, |
Oct 03 2007 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Office chair |
D576416, |
Jan 02 2008 |
|
Chair |
D579695, |
Mar 17 2008 |
|
Chair frame |
D580198, |
Mar 17 2008 |
|
Chair back |
D580199, |
Jul 02 2008 |
|
Chair backrest |
D585205, |
Mar 27 2008 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Frame of the office chair |
D596884, |
Dec 23 2008 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Chair back frame |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
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