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Patent
   D540079
Priority
Apr 03 2005
Filed
Jul 12 2005
Issued
Apr 10 2007
Expiry
Apr 10 2021
Inventors
Bock, Herm…
Assg.orig
BOCK 1 GMB…
Assg.curr
BOCK 1 Gmb…
Entity
unknown
Referenced by
42
References
13
Maint.:
n/a
The ornamental design for a seat back, as shown and described.

FIG. 1 is a front elevational view of the seat back according to my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side view thereof; and,

FIG. 4 is a left side view thereof.
INVENTORS:

Bock, Hermann

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10264889, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
10842281, Sep 20 2012 Steelcase Inc. Control assembly for chair
11229294, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
11304528, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
11464341, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
8998339, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
9408467, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
9826839, Sep 20 2012 Steelcase Inc. Chair assembly with upholstery covering
D553376, Jul 11 2006 ITOKI CORPORATION Chair
D556481, May 09 2007 Allseating Corporation Chair back
D557917, Jul 11 2006 ITOKI CORPORATION Chair
D563686, Oct 14 2005 HNI Technologies Inc. Chair
D570624, Jul 25 2007 Russell International Corporation Seat cushion and back pad of a chair
D576813, Feb 22 2008 IVARS S.p.A. Office chair
D576814, Feb 22 2008 IVARS S.p.A. Office chair
D579223, Sep 03 2007 Stoll Giroflex AG Chair
D580199, Jul 02 2008 Chair backrest
D610843, Oct 23 2006 DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH Backrest of a chair
D613085, Apr 24 2009 Okamura Corporation Chair
D613086, Apr 24 2009 Okamura Corporation Chair
D641573, May 10 2010 FUH Shyan Co., Ltd.; FUH SHYAN CO , LTD Chair back frame
D644466, May 18 2010 Chair back
D646915, Dec 23 2010 Kimball International, Inc. Chair backrest
D709721, Jun 05 2013 Okamura Corporation Chair
D793143, May 31 2016 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
D800469, May 13 2016 Vitra AG Chair
D800470, May 13 2016 Vitra AG Chair
D800471, May 13 2016 Vitra AG Chair
D800472, May 13 2016 Vitra AG Chair
D801066, May 13 2016 Vitra AG Chair
D801067, May 13 2016 Vitra AG Chair
D801068, May 13 2016 Vitra AG Chair
D801717, May 13 2016 Vitra AG Chair
D801718, May 13 2016 Vitra AG Chair
D801719, May 13 2016 Vitra AG Chair
D802314, May 13 2016 Vitra AG Chair
D802315, May 13 2016 Vitra AG Chair
D802316, May 13 2016 Vitra AG Chair
D802953, May 13 2016 Vitra AG Chair
D837553, Sep 09 2016 Vitra AG Chair
D851951, Jan 24 2017 Office chair
D904058, Mar 11 2019 SHENZHEN GAVEE HOME CO., LTD. Swivel chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
7014269, Jun 15 2001 HNI TECHNOLOGIES INC Chair back construction
20020190564,
20030001425,
D436456, Apr 12 2000 Allseating Corporation Chair
D451293, Jan 09 2001 Chair
D476821, Feb 15 2002 HNI TECHNOLOGIES INC Ergonomic chair
D479416, May 24 2001 PAOLI, INC Portion of a chair
D485097, May 24 2001 HNI TECHNOLOGIES INC Portion of a chair
D489191, Sep 27 2002 Arm chair
D493627, Sep 27 2002 Arm chair
D506894, Jun 07 2004 Allseating Corporation Chair back
D510488, May 19 2004 Chair
D514832, Oct 02 2003 Zhejiang Himax Furniture Industry Corp Ltd. Chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 07 2005BOCK, HERMANNBOCK 1 GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187830785 pdf
Jul 12 2005BOCK 1 GmbH & Co. KG(assignment on the face of the patent)
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