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Patent
D687660
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Priority
Jun 05 2012
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Filed
Jun 05 2012
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Issued
Aug 13 2013
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Expiry
Aug 13 2027
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Assg.orig
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Entity
unknown
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32
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13
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n/a
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The ornamental design for a chair back frame, as shown and described.
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FIG. 1 is a perspective view of an applicator, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Hsuan-Chin, Tsai
| Patent |
Priority |
Assignee |
Title |
| 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 |
| D708879, |
Nov 14 2013 |
Zongshan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair seat frame |
| D708882, |
Aug 07 2013 |
Zhongshan Shi Songlin Furniture Co., Ltd |
Chair back frame |
| D723851, |
Jun 07 2013 |
MILLERKNOLL, INC |
Backrest support |
| D767320, |
Jul 17 2015 |
|
Chair back |
| D770212, |
Jan 13 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
| D774345, |
Mar 20 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
| D774346, |
Mar 20 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
| D774814, |
Sep 06 2016 |
Assa Group, Inc. |
Backrest for a chair |
| D782238, |
Apr 03 2015 |
Chair Meister Co., Ltd. |
Chair back frame |
| D782239, |
Sep 22 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
| D793140, |
Dec 02 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 |
| D799254, |
Mar 28 2016 |
EXEMPLIS LLC |
Seatback frame |
| D818294, |
Mar 07 2016 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
| D839035, |
Nov 27 2017 |
|
Chair back frame |
| D844358, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
| D845050, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
| D845692, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
| D882317, |
Jun 13 2016 |
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 |
| D920696, |
Sep 19 2019 |
|
Chair |
| D944026, |
Sep 29 2020 |
NINGBO TIANDE XINYI TRADING CO , LTD |
Office chair |
| D947574, |
Aug 20 2018 |
COOLSIDE LIMITED |
Internal assembly for travel accessory |
| D953085, |
Jan 06 2021 |
|
Chair back frame |
| D957839, |
Apr 25 2019 |
|
Chair backrest |
| D957846, |
Aug 20 2018 |
COOLSIDE LIMITED |
Travel accessory |
| ER1693, |
|
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| Patent |
Priority |
Assignee |
Title |
| 20030001425, |
|
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|
| D540578, |
Sep 09 2005 |
|
Backrest |
| D540580, |
Dec 31 2005 |
|
Chair backrest |
| D545076, |
Feb 28 2005 |
HAWORTH, INC |
Office chair |
| D558994, |
Mar 24 2006 |
HNI Corporation |
Chair |
| D579695, |
Mar 17 2008 |
|
Chair frame |
| D580198, |
Mar 17 2008 |
|
Chair back |
| D580199, |
Jul 02 2008 |
|
Chair backrest |
| D641573, |
May 10 2010 |
FUH Shyan Co., Ltd.; FUH SHYAN CO , LTD |
Chair back frame |
| D645683, |
Jan 18 2011 |
|
Seatback frame |
| D650617, |
Mar 19 2010 |
|
Main frame of chairs |
| D652223, |
Oct 09 2008 |
Okamura Corporation |
Chair |
| D652646, |
Oct 09 2008 |
Okamura Corporation |
Chair |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a