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Patent
D571570
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Priority
Nov 21 2006
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Filed
May 21 2007
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Issued
Jun 24 2008
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Expiry
Jun 24 2022
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Assg.orig
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Entity
unknown
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13
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18
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n/a
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The ornamental design for swivel chair, as shown and described.
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FIG. 1 is a front view of a swivel chair showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a front perspective view thereof.
Zhang, Jiayong
Patent |
Priority |
Assignee |
Title |
D587916, |
Aug 26 2006 |
Vitra AG |
Armchair |
D600931, |
May 26 2008 |
Steelcase Inc. |
Seating unit |
D611739, |
Nov 05 2009 |
Global Allies, LLC |
Task chair |
D612175, |
Nov 02 2009 |
Global Allies, LLC |
Task chair |
D688502, |
Sep 20 2012 |
Steelcase Inc. |
Arm assembly |
D688907, |
Sep 20 2012 |
Steelcase Inc |
Arm assembly |
D689315, |
Sep 20 2012 |
Steelcase Inc. |
Arm assembly |
D696055, |
May 26 2009 |
STEELCASE, INC |
Chair back |
D696545, |
May 26 2009 |
STEELCASE, INC |
Rear surface of a chair back |
D696546, |
May 26 2009 |
STEELCASE, INC |
Chair back |
D698192, |
Oct 17 2012 |
Okamura Corporation |
Chair |
D916477, |
Jan 24 2019 |
|
Office chair |
D916478, |
Jan 24 2019 |
|
Office chair |
Patent |
Priority |
Assignee |
Title |
218419, |
|
|
|
D244729, |
Sep 05 1975 |
Steelcase Inc. |
Swivel chair |
D244892, |
Feb 26 1976 |
Harter Corporation |
Swivel chair |
D274868, |
Jan 04 1982 |
BOLING COMPANY THE, SILER CITY, NC A CORP OF NC |
Swivel chair |
D292655, |
Apr 05 1985 |
HAWORTH, INC , A CORP OF MICHIGAN |
Swivel chair |
D298188, |
Oct 11 1984 |
MAUSER-WALDECK AG, A CORP OF GERMANY |
Swivel chair |
D301662, |
Dec 23 1985 |
Vermogensverwaltung Franz Vogt Familienstiftung KG |
Swivel chair |
D353718, |
May 06 1991 |
HNI TECHNOLOGIES INC |
Swivel chair |
D357130, |
Dec 14 1993 |
HNI TECHNOLOGIES INC |
Swivel chair |
D362973, |
Jun 11 1993 |
HNI TECHNOLOGIES INC |
Swivel chair |
D362974, |
Jun 15 1993 |
HNI TECHNOLOGIES INC |
Swivel chair |
D400020, |
Aug 28 1997 |
SHIN YEH ENTERPRISE CO , LTD |
Chair |
D481231, |
Jan 30 2003 |
True Seating Concepts, LLC |
Combination pillow back and seat for a chair |
D495155, |
Dec 30 2003 |
Bum. S.r.l. |
Chair |
D499895, |
Jan 30 2004 |
HNI TECHNOLOGIES INC |
Swivel chair |
D514833, |
Apr 30 2004 |
Kokuyo Co., Ltd. |
Chair |
D520254, |
Apr 30 2004 |
Kokuyo Co., Ltd. |
Chair |
D538071, |
Aug 11 2005 |
True Seating Concepts, LLC |
Seat and back rest for a chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a