Patent
   D673399
Priority
Aug 26 2011
Filed
Oct 17 2011
Issued
Jan 01 2013
Expiry
Jan 01 2027
Assg.orig
Entity
unknown
18
9
n/a
The ornamental design for a seatback frame, as shown and described.

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,
Patent Priority Assignee Title
6843530, Dec 23 2003 Multi-stage backrest assembly
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D661506, Jan 21 2011 Chair
D661916, Jan 18 2011 Office chair
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