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Patent
D673399
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Priority
Aug 26 2011
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Filed
Oct 17 2011
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Issued
Jan 01 2013
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Expiry
Jan 01 2027
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Assg.orig
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Entity
unknown
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18
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9
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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.
Gu, Xianbing
Patent |
Priority |
Assignee |
Title |
D686013, |
Dec 23 2011 |
CHIA CHI YA ENTERPRISE CO., LTD.; CHIA CHI YA ENTERPRISE CO , LTD |
Chair back frame |
D698167, |
May 09 2012 |
Zhejiang Anji Daming Furniture Co., Ltd. |
Chair |
D708878, |
Oct 03 2013 |
Harmony Lifestyle, LLC |
Ergonomic chair frame with elastic bands |
D708883, |
Jan 10 2014 |
Zhongshan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D708884, |
Jan 10 2014 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D708885, |
Jan 22 2014 |
Zhongśhan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D772592, |
Nov 01 2015 |
|
Chair backrest |
D777497, |
Sep 04 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO, LTD |
Chair back frame |
D780499, |
Jun 18 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd. |
Chair back frame |
D793142, |
May 31 2016 |
Zhongshan Shi Songlin Furniture Co., Ltd. |
Chair back frame |
D841997, |
Jan 29 2016 |
|
Rotary chair |
D874842, |
Aug 31 2017 |
|
Office chair |
D907947, |
May 13 2020 |
Henglin Home Furnishings Co., Ltd. |
Chair |
D935795, |
Jul 10 2019 |
HOMY CASA LIMITED |
Chair |
D953086, |
May 23 2021 |
Guangzhou Ceyou Furniture Co., Ltd. |
Chair backrest |
D970276, |
Jul 07 2022 |
|
Office chair |
ER3390, |
|
|
|
ER5216, |
|
|
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Patent |
Priority |
Assignee |
Title |
6843530, |
Dec 23 2003 |
|
Multi-stage backrest assembly |
6945601, |
Dec 23 2003 |
|
Multi-stage backrest assembly |
D509975, |
Dec 29 2004 |
Oasyschair Co., Ltd. |
Chair back |
D510671, |
Nov 25 2003 |
|
Backrest frame of a chair |
D510826, |
Dec 29 2004 |
Oasyschair Co., Ltd. |
Chair back |
D543717, |
Dec 01 2006 |
|
Office chair |
D645684, |
Jan 18 2011 |
|
Combined seatback frame |
D661506, |
Jan 21 2011 |
|
Chair |
D661916, |
Jan 18 2011 |
|
Office chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a