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Patent
D577934
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Priority
Oct 14 2005
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Filed
Oct 14 2005
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Issued
Oct 07 2008
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Expiry
Oct 07 2022
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Assg.orig
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Entity
unknown
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20
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28
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n/a
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The ornamental design for a chair backrest, as shown and described.
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FIG. 1 is a perspective view of a chair backrest showing our new design;
FIG. 2 is a front orthographic view thereof;
FIG. 3 is a rear orthographic view thereof;
FIG. 4 is a right side orthographic view thereof;
FIG. 5 is a left side orthographic view thereof;
FIG. 6 is a top orthographic view thereof; and,
FIG. 7 is a bottom orthographic view thereof.
Raftery, William, Heyder, John
Patent |
Priority |
Assignee |
Title |
8029060, |
Oct 04 2006 |
Formway Furniture Limited |
Chair |
8087727, |
Oct 04 2006 |
Formway Furniture Limited |
Chair |
8613481, |
Oct 04 2006 |
Formway Furniture Limited |
Chair |
8668265, |
Oct 04 2006 |
Formway Furniture Limited |
Chair |
8888183, |
Oct 04 2006 |
Formway Furniture Limited |
Chair |
D600051, |
Apr 09 2008 |
Formway Furniture Limited |
Chair back |
D604535, |
Apr 09 2008 |
Formway Furniture Limited |
Chair |
D615784, |
Apr 09 2008 |
Formway Furniture Limited |
Chair back |
D616213, |
Apr 09 2008 |
Formway Furniture Limited |
Chair |
D655522, |
Apr 26 2010 |
PNC BANK |
Office chair |
D662331, |
Apr 26 2010 |
PNC BANK |
Office chair |
D666841, |
Apr 26 2010 |
PNC BANK |
Office chair |
D687641, |
May 14 2012 |
BOSS DESIGN LIMITED |
Chair |
D688055, |
Sep 01 2011 |
Flexform Industria Metalurgica LTDA |
Chair |
D688061, |
Oct 31 2011 |
Okamura Corporation |
Chair |
D735512, |
Jun 07 2013 |
ITOKI CORPORATION |
Chair backrest |
D735513, |
Jun 07 2013 |
ITOKI CORPORATION |
Backrest of a chair |
D741100, |
Jun 07 2013 |
ITOKI CORPORATION |
Chair back frame |
D832017, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair component |
D841340, |
Jun 13 2016 |
MILLERKNOLL, INC |
Suspension textile sheet |
Patent |
Priority |
Assignee |
Title |
6354662, |
Jan 04 2001 |
|
Waistrest assembly for a chair |
6722741, |
Jun 15 1992 |
Herman Miller, Inc. |
Seating structure having a backrest with a bowed section |
6729691, |
Jun 15 2001 |
HNI TECHNOLOGIES INC |
Chair back construction |
6843530, |
Dec 23 2003 |
|
Multi-stage backrest assembly |
6848744, |
Jun 13 2001 |
PAOLI, INC ; HON TECHNOLOGY INC |
Chair back and chair formed therewith |
D276881, |
Nov 22 1982 |
Tri Tool, Inc. |
Portable pipe end preparation tool with right angle feed control |
D349195, |
Dec 08 1992 |
FLEET CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT |
Chair |
D356696, |
Jul 21 1993 |
Del Mar Designs, Inc. |
Chair |
D359174, |
Aug 13 1993 |
Josan Corporation |
Chair |
D366793, |
Nov 08 1994 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Chair back |
D369686, |
Jun 02 1995 |
Miami Metal Products, Inc. |
Bar stool |
D408644, |
Jun 26 1997 |
Elite Manufacturing Corporation |
Chair |
D413739, |
Oct 16 1998 |
CHROMCRAFT REVINGTON, INC |
Chair frame |
D436750, |
Mar 27 2000 |
SHIN YEH ENTERPRISE CO , LTD |
Chair |
D454736, |
Nov 09 2000 |
Michigan Tube Swagers & Fabricators, Inc.; MICHIGAN TUBE SWAGERS & FABRICATORS, INC |
Chair back |
D466320, |
Feb 25 2002 |
HHG Global Designs LLC |
Seat |
D479416, |
May 24 2001 |
PAOLI, INC |
Portion of a chair |
D483583, |
May 24 2001 |
PAOLI, INC |
Portion of a chair |
D485097, |
May 24 2001 |
HNI TECHNOLOGIES INC |
Portion of a chair |
D506894, |
Jun 07 2004 |
Allseating Corporation |
Chair back |
D534384, |
Apr 07 2005 |
|
Backrest for a chair |
JP1133773, |
|
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KR3020050009076, |
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|
|
KR3020050025470, |
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|
|
TW453686, |
|
|
|
TW105183, |
|
|
|
TW110925, |
|
|
|
TW114033, |
|
|
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a