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Patent
D572049
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Priority
May 25 2007
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Filed
May 31 2007
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Issued
Jul 01 2008
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Expiry
Jul 01 2022
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Assg.orig
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Entity
unknown
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78
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11
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n/a
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The ornamental design for a unified chair seat and back, as shown and described.
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FIG. 1 is a front view of our new design;
FIG. 2 is a left side view of our new design, with the right side being a mirror image of the left side.
FIG. 3 is a top view of our new design;
FIG. 4 is a bottom view of our new design; and,
FIG. 5 is a perspective view of our new design.
Kerr, Helen
| Patent |
Priority |
Assignee |
Title |
| 10194750, |
Apr 13 2015 |
Steelcase Inc |
Seating arrangement |
| 11259637, |
Apr 13 2015 |
Steelcase Inc. |
Seating arrangement |
| 11553797, |
Apr 13 2015 |
Steelcase Inc. |
Seating arrangement |
| 9301612, |
Jun 10 2013 |
Grand Rapids Chair Company |
Chair with a swivel back support |
| D587043, |
Mar 01 2007 |
Royal Seating, LLC |
Chair shell |
| D609036, |
Aug 17 2009 |
ITOKI CORPORATION |
Mesh back chair |
| D609489, |
Mar 01 2007 |
Royal Seating, LLC |
Chair with cross frame chassis |
| D611740, |
Oct 05 2009 |
|
Chair |
| D612642, |
Jan 16 2009 |
ERGOCENTRIC INC |
Airflow seating |
| D643225, |
Sep 26 2009 |
Okamura Corporation |
Chair |
| D645272, |
Apr 13 2010 |
KARTELL S P A |
Chair |
| D647316, |
Jun 14 2010 |
SIDIZ, INC. |
Chair |
| D648561, |
Mar 30 2011 |
NEXT START, INC |
Chair |
| D648564, |
Apr 20 2011 |
NEXT START, INC |
Chair |
| D659444, |
Aug 19 2010 |
INFINITE FURNITURE SOLUTIONS INC |
Chair shell |
| D664220, |
Sep 22 2011 |
Expectations, LLC; Beto Engineering & Marketing Co., Ltd. |
Tilting inversion exercise table |
| D683558, |
Nov 08 2011 |
HNI TECHNOLOGIES INC |
Chair |
| D689724, |
Nov 08 2011 |
HNI Technologies Inc. |
Chair |
| D726431, |
Sep 26 2013 |
ZHEJIANG UNIVERSITY; STARWAY INTERNATIONAL HOME-LIVING CO , LTD |
Chair |
| D734050, |
Apr 17 2014 |
Taizhou Shuangma Plastic Manufacturing Inc. |
Chair |
| D734959, |
Dec 26 2013 |
|
Seat pad |
| D735495, |
Dec 26 2013 |
|
Seat pad |
| D737618, |
Jun 10 2013 |
Grand Rapids Chair Company |
Chair |
| D741618, |
Apr 21 2014 |
Grand Rapids Chair Company |
Seating |
| D747611, |
Apr 01 2014 |
Grand Rapids Chair Company |
Seating |
| D767295, |
Apr 01 2014 |
Grand Rapids Chair Company |
Seating |
| D778632, |
Aug 05 2015 |
|
Chair pad |
| D779219, |
May 13 2015 |
Grand Rapids Chair Company |
Seating |
| D784036, |
Jun 01 2015 |
Grand Rapids Chair Company |
Chair |
| D796883, |
Oct 15 2014 |
Artco-Bell Corporation |
Chair |
| D799234, |
May 09 2016 |
DAKANG HOLDING GROUP CO., LTD. |
Chair |
| D801096, |
Jan 13 2016 |
PARAGON FURNITURE, INC |
Chair shell |
| D801097, |
Jan 13 2016 |
PARAGON FURNITURE, INC |
Chair shell |
| D802348, |
Jan 13 2016 |
PARAGON FURNITURE, INC |
Chair shell |
| D802951, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D804209, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D804839, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D804840, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D804841, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D804875, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D804876, |
Apr 12 2016 |
Steelcase Inc. |
Chair |
| D808187, |
Apr 12 2016 |
Steelcase Inc. |
Seating shell |
| D808677, |
Jan 13 2016 |
PARAGON FURNITURE, INC |
Chair |
| D808678, |
Jan 13 2016 |
PARAGON FURNITURE, INC |
Chair |
| D809315, |
Jan 13 2016 |
PARAGON FURNITURE, INC |
Chair |
| D817015, |
Jun 05 2017 |
Grand Rapids Chair Company |
Chair |
| D821793, |
Apr 12 2016 |
Steelcase Inc. |
Seating shell |
| D830714, |
Jun 01 2015 |
Grand Rapids Chair Company |
Chair |
| D833193, |
Oct 15 2014 |
Artco-Bell Corporation |
Chair |
| D840704, |
Jan 13 2016 |
Paragon Furniture, Inc. |
Chair |
| D840705, |
Jan 13 2016 |
Paragon Furniture, Inc. |
Chair |
| D840706, |
Jan 13 2016 |
Paragon Furniture, Inc. |
Chair |
| D856699, |
Jan 13 2016 |
Paragon Furniture, Inc. |
Chair |
| D857415, |
Jan 13 2016 |
Paragon Furniture, Inc. |
Chair |
| D868494, |
Jan 13 2016 |
Paragon Furniture, Inc. |
Chair |
| D886474, |
Jun 15 2018 |
Grand Rapids Chair Company |
Chair |
| D898399, |
Feb 22 2019 |
Grand Rapids Chair Company |
Chair |
| D899142, |
Jun 27 2019 |
Upper Echelon Products, LLC. |
Back cushion |
| D912429, |
Aug 22 2019 |
MiEN Company |
Chair shell |
| D915097, |
Dec 27 2019 |
|
Posture ergo seat |
| D932203, |
Apr 12 2016 |
Steelcase Inc. |
Seating arrangement |
| D939235, |
Jan 13 2020 |
Grand Rapids Chair Company |
Chair |
| D939851, |
Feb 05 2020 |
VS VEREINIGTE SPEZIALMOEBELFABRIKEN GMBH & CO KG |
Seat of a chair |
| D939867, |
Dec 15 2020 |
Upper Echelon Products LLC |
Back cushion |
| D961284, |
Sep 16 2020 |
Grand Rapids Chair Company |
Chair |
| D970913, |
Oct 14 2020 |
Grand Rapids Chair Company |
Chair |
| D974788, |
Jan 13 2020 |
Grand Rapids Chair Company |
Chair |
| ER1973, |
|
|
|
| ER3399, |
|
|
|
| ER5643, |
|
|
|
| ER5678, |
|
|
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| ER6823, |
|
|
|
| ER7357, |
|
|
|
| ER8474, |
|
|
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| ER9190, |
|
|
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| ER9285, |
|
|
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| ER9536, |
|
|
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| ER9539, |
|
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|
| Patent |
Priority |
Assignee |
Title |
| 5123702, |
Oct 24 1990 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Interaction-high density stacking chair |
| 6726285, |
Jul 03 2000 |
HERMAN MILLER, INC |
Cellular chair construction |
| 20020021040, |
|
|
|
| 20050001464, |
|
|
|
| 174592, |
|
|
|
| 197643, |
|
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|
| 202549, |
|
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| 202550, |
|
|
|
| D255183, |
Jul 15 1977 |
Giroflex-Entwicklungs-AG |
Chair or similar article |
| D255293, |
Jul 15 1977 |
Giroflex Entwicklungs AG |
Chair or similar article |
| 7203, |
|
|
|
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a