Patent
   D601830
Priority
Oct 30 2008
Filed
Oct 30 2008
Issued
Oct 13 2009
Expiry
Oct 13 2023
Assg.orig
Entity
unknown
16
12
n/a
The ornamental design for a frame for a chair back, as shown and described.

FIG. 1 is a front elevational view of a frame for a chair back which forms my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Egger, Julien

Patent Priority Assignee Title
D625099, Nov 12 2009 Collapsible canopy
D638235, Feb 24 2010 Formway Furniture Limited Chair frame
D683151, Sep 20 2012 Steelcase Inc Chair
D686013, Dec 23 2011 CHIA CHI YA ENTERPRISE CO., LTD.; CHIA CHI YA ENTERPRISE CO , LTD Chair back frame
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D689319, Sep 20 2012 Steelcase Inc. Chair
D690146, Sep 20 2012 Steelcase Inc. Chair
D690547, Sep 20 2012 Steelcase Inc. Chair
D697730, Sep 20 2012 Steelcase Inc Chair
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D699958, Sep 20 2012 Steelcase Inc Chair
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D759415, Apr 24 2015 Steelcase Inc. Headrest
D760526, Apr 24 2015 Steelcase Inc. Headrest assembly
D781604, Apr 24 2015 Steelcase Inc. Chair
D781605, Apr 24 2015 Steelcase Inc. Chair
Patent Priority Assignee Title
D510671, Nov 25 2003 Backrest frame of a chair
D512574, Apr 20 2004 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
D536557, May 24 2005 Mesh chair back
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D549474, May 07 2004 Topstar GmbH Chair
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D573817, Sep 07 2007 Chair backrest
D574645, May 02 2007 Dynamic Office Chair Company, Ltd. Chair back
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D580199, Jul 02 2008 Chair backrest
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 30 2008True Seating Concepts, LLC(assignment on the face of the patent)
Jun 18 2009EGGER, JULIENTrue Seating Concepts, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0231550217 pdf
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