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Patent
D512574
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Priority
Apr 20 2004
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Filed
Apr 20 2004
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Issued
Dec 13 2005
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Expiry
Dec 13 2019
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Assg.orig
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Entity
unknown
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28
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11
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n/a
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The ornamental design for a chair, as shown and described.
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FIG. 1 is a perspective view of a chair showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side elevational view thereof; and,
FIG. 4 is a right side elevational view thereof.
Tsai, Wen-Ta
Patent |
Priority |
Assignee |
Title |
8240771, |
May 13 2004 |
Humanscale Corporation |
Mesh chair component |
D536557, |
May 24 2005 |
|
Mesh chair back |
D540050, |
Apr 14 2006 |
|
Office chair |
D540578, |
Sep 09 2005 |
|
Backrest |
D542043, |
Jan 30 2006 |
|
Chair |
D544735, |
Nov 23 2006 |
|
Chair backrest |
D545582, |
Jan 17 2006 |
|
Chair |
D549474, |
May 07 2004 |
Topstar GmbH |
Chair |
D549976, |
Nov 09 2006 |
|
Chair |
D552857, |
Mar 08 2007 |
|
Chair |
D553378, |
Mar 08 2007 |
|
Chair |
D554878, |
Jun 09 2006 |
HNI TECHNOLOGIES INC |
Chair |
D573817, |
Sep 07 2007 |
|
Chair backrest |
D587915, |
Oct 20 2005 |
Okamura Corporation |
Chair |
D601830, |
Oct 30 2008 |
True Seating Concepts, LLC |
Frame for a chair back |
D609036, |
Aug 17 2009 |
ITOKI CORPORATION |
Mesh back chair |
D623449, |
May 13 2005 |
Humanscale Corporation |
Mesh backrest for a chair |
D638230, |
Feb 24 2010 |
Formway Furniture Limited |
Chair |
D638232, |
Feb 24 2010 |
Formway Furniture Limited |
Chair |
D644862, |
May 13 2010 |
Steelcase Inc |
Seating unit |
D646914, |
May 13 2010 |
Steelcase Inc |
Seating unit |
D660082, |
Dec 17 2010 |
Pacific Market International, LLC |
Beverage container |
D673401, |
May 13 2005 |
Humanscale Corporation |
Chair support structure |
D684784, |
Oct 21 2012 |
Zhejian Anji Daming Furniture Co., Ltd. |
Chair |
D697732, |
May 09 2012 |
Zhejiang Anji Daming Furniture Co., Ltd. |
Chair |
D772592, |
Nov 01 2015 |
|
Chair backrest |
D833767, |
Jun 01 2016 |
Formway Furniture Limited |
Chair |
D899123, |
Jun 01 2016 |
Formway Furniture Limited |
Chair |
Patent |
Priority |
Assignee |
Title |
230433, |
|
|
|
D256739, |
Sep 22 1977 |
American Seating Company |
Office chair |
D256740, |
Sep 22 1977 |
American Seating Company |
Office chair |
D305082, |
Oct 19 1984 |
|
Chair |
D436456, |
Apr 12 2000 |
Allseating Corporation |
Chair |
D453079, |
Apr 20 2001 |
E CHAIR COMPANY, THE |
Arm chair |
D474346, |
Jan 25 2001 |
JSJ Furniture Corporation |
Chair |
D487359, |
Sep 09 2002 |
Okamura Corporation |
Chair |
D489191, |
Sep 27 2002 |
|
Arm chair |
D489542, |
Sep 09 2002 |
Okamura Corporation |
Chair |
D493627, |
Sep 27 2002 |
|
Arm chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a