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Patent
D641573
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Priority
May 10 2010
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Filed
May 10 2010
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Issued
Jul 19 2011
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Expiry
Jul 19 2025
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Assg.orig
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Entity
unknown
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14
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11
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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.
Tsai, Hsuan-Chin
Patent |
Priority |
Assignee |
Title |
D647337, |
Apr 29 2010 |
Gasser Chair Company, Inc. |
Chair back |
D647739, |
Apr 29 2010 |
Gasser Chair Company, Inc.; GASSER CHAIR COMPANY, INC |
Chair back |
D687660, |
Jun 05 2012 |
Zhongshan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D728292, |
Nov 12 2013 |
Kokuyo Furniture Co., Ltd. |
Chair |
D767320, |
Jul 17 2015 |
|
Chair back |
D774346, |
Mar 20 2015 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D782238, |
Apr 03 2015 |
Chair Meister Co., Ltd. |
Chair back frame |
D798092, |
Jan 09 2017 |
Oasyschair Co., Ltd.; OASYSCHAIR CO , LTD |
Backrest for a chair |
D818294, |
Mar 07 2016 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D823626, |
Jun 26 2017 |
|
Frame for the back of a chair |
D859047, |
Jan 05 2018 |
DONGGUAN KENTEC OFFICE SEATING CO., LTD. |
Chair back |
D947574, |
Aug 20 2018 |
COOLSIDE LIMITED |
Internal assembly for travel accessory |
D957846, |
Aug 20 2018 |
COOLSIDE LIMITED |
Travel accessory |
ER1693, |
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|
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Patent |
Priority |
Assignee |
Title |
6874852, |
Sep 28 2000 |
Formway Furniture Limited |
Lumbar support |
6910741, |
Sep 28 2000 |
Formway Furniture Limited |
Lumbar support |
D446397, |
Sep 28 2000 |
Formway Furniture Limited |
Chair |
D493626, |
May 31 2002 |
HNI TECHNOLOGIES INC |
Chair |
D505798, |
Apr 04 2001 |
Sedus Stoll AG |
Chair |
D534384, |
Apr 07 2005 |
|
Backrest for a chair |
D540079, |
Apr 03 2005 |
BOCK 1 GmbH & Co. KG |
Seat back |
D540580, |
Dec 31 2005 |
|
Chair backrest |
D541062, |
Apr 14 2006 |
|
Office chair |
D543398, |
Jun 19 2006 |
|
Chair backrest |
D582170, |
May 16 2008 |
|
Chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a