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Patent
D798092
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Priority
Jan 09 2017
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Filed
Jan 09 2017
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Issued
Sep 26 2017
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Expiry
Sep 26 2032
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Assg.orig
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Entity
unknown
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4
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13
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n/a
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The ornamental design for backrest for a chair, as shown and described.
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FIG. 1 is a perspective view of backrest for a chair showing my new design;
FIG. 2 is a front side elevational view thereof;
FIG. 3 is a rear side elevational view thereof;
FIG. 4 is a right side elevational view thereof, with the left side elevational view being a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Pan, Toung-Chun
Patent |
Priority |
Assignee |
Title |
7344194, |
Mar 20 2006 |
Sedus Stoll AG |
Device for lumbar support |
D446397, |
Sep 28 2000 |
Formway Furniture Limited |
Chair |
D497501, |
Jun 18 2001 |
JSJ Furniture Corporation |
Lumbar support |
D540580, |
Dec 31 2005 |
|
Chair backrest |
D541062, |
Apr 14 2006 |
|
Office chair |
D576814, |
Feb 22 2008 |
IVARS S.p.A. |
Office chair |
D641573, |
May 10 2010 |
FUH Shyan Co., Ltd.; FUH SHYAN CO , LTD |
Chair back frame |
D652647, |
Mar 17 2010 |
DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH |
Chair |
D683552, |
Jun 05 2012 |
|
Chair frame |
D683574, |
Aug 15 2012 |
|
Chair backrest |
D703966, |
Jun 13 2013 |
|
Chair frame |
D763587, |
Oct 14 2014 |
Allseating Corporation |
Chair |
D767320, |
Jul 17 2015 |
|
Chair back |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a