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Patent
D601830
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Priority
Oct 30 2008
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Filed
Oct 30 2008
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Issued
Oct 13 2009
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Expiry
Oct 13 2023
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Assg.orig
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Entity
unknown
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16
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12
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n/a
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The ornamental design for a frame for a chair back, as shown and described.
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FIG. 1 is a front elevational view of a frame for a chair back which forms my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof; and
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Egger, Julien
| Patent |
Priority |
Assignee |
Title |
| D625099, |
Nov 12 2009 |
|
Collapsible canopy |
| D638235, |
Feb 24 2010 |
Formway Furniture Limited |
Chair frame |
| D683151, |
Sep 20 2012 |
Steelcase Inc |
Chair |
| D686013, |
Dec 23 2011 |
CHIA CHI YA ENTERPRISE CO., LTD.; CHIA CHI YA ENTERPRISE CO , LTD |
Chair back frame |
| D689313, |
Sep 20 2012 |
Steelcase Inc. |
Chair |
| D689319, |
Sep 20 2012 |
Steelcase Inc. |
Chair |
| D690146, |
Sep 20 2012 |
Steelcase Inc. |
Chair |
| D690547, |
Sep 20 2012 |
Steelcase Inc. |
Chair |
| D697730, |
Sep 20 2012 |
Steelcase Inc |
Chair |
| D698165, |
Sep 20 2012 |
Steelcase Inc |
Chair |
| D699958, |
Sep 20 2012 |
Steelcase Inc |
Chair |
| D758774, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
| D759415, |
Apr 24 2015 |
Steelcase Inc. |
Headrest |
| D760526, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
| D781604, |
Apr 24 2015 |
Steelcase Inc. |
Chair |
| D781605, |
Apr 24 2015 |
Steelcase Inc. |
Chair |
| Patent |
Priority |
Assignee |
Title |
| D510671, |
Nov 25 2003 |
|
Backrest frame of a chair |
| D512574, |
Apr 20 2004 |
Zhejiang Himax Furniture Industry Corp., Ltd. |
Chair |
| D536557, |
May 24 2005 |
|
Mesh chair back |
| D548994, |
Jan 23 2007 |
|
Chair |
| D549473, |
May 07 2004 |
Topstar GmbH |
Chair |
| D549474, |
May 07 2004 |
Topstar GmbH |
Chair |
| D568624, |
Oct 03 2007 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Office chair |
| D573817, |
Sep 07 2007 |
|
Chair backrest |
| D574645, |
May 02 2007 |
Dynamic Office Chair Company, Ltd. |
Chair back |
| 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 |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a