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Patent
D798093
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Priority
Jan 19 2017
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Filed
Jan 19 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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6
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14
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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 |
D826614, |
May 26 2017 |
Hongliang, Chu |
Back rest for chair |
D856057, |
Jun 15 2017 |
Kokuyo Co., Ltd. |
Chair |
D857435, |
Jun 15 2017 |
Kokuyo Co., Ltd. |
Chair |
D907423, |
May 23 2019 |
MILLERKNOLL, INC |
Chair |
D914381, |
Dec 07 2018 |
SUNNIX PLASTIC PRODUCTS CO , LTD |
Chair |
D960597, |
May 23 2019 |
MILLERKNOLL, INC |
Chair |
Patent |
Priority |
Assignee |
Title |
D449172, |
May 22 2000 |
HERMAN MILLER, INC |
Chair |
D449938, |
May 22 2000 |
HERMAN MILLER, INC |
Chair |
D456164, |
May 22 2000 |
Herman Miller, Inc. |
Office chair |
D505801, |
Jun 13 2003 |
HNI TECHNOLOGIES INC |
Chair |
D512238, |
Mar 10 2004 |
|
Chair |
D541067, |
May 10 2006 |
Lou Jia Industrial Co., Ltd.; IOU JIA INDUSTRIAL CO , LTD |
Chair |
D549479, |
Apr 14 2006 |
|
Chair |
D561485, |
Jun 07 2007 |
|
Chair |
D574646, |
Sep 07 2007 |
|
Chair backrest |
D586577, |
May 29 2008 |
|
Chair |
D595520, |
Dec 29 2008 |
|
Chair backrest |
D603196, |
Jun 10 2009 |
|
Chair backrest |
D725397, |
Apr 30 2014 |
Oasyschair Co., Ltd.; OASYSCHAIR CO , LTD |
Chair |
D761050, |
May 01 2015 |
Oasyschair Co., Ltd.; OASYSCHAIR CO , LTD |
Backrest for a chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a