Patent
   D546573
Priority
Oct 01 2004
Filed
Oct 01 2004
Issued
Jul 17 2007
Expiry
Jul 17 2021
Assg.orig
Entity
unknown
14
21
n/a
The ornamental design for a back for a seating unit, as shown and described.

FIG. 1 is a perspective view of a back for a seating unit showing our new design;

FIG. 2 is an enlarged left side view thereof, the right side being a mirror image;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof; and,

FIG. 5 is a top view thereof.

Klaasen, II, Gardner, Valdiserri, David, Penning, Kenneth

Patent Priority Assignee Title
D572509, Jan 25 2006 Flokk AB Chair back
D586594, Jan 25 2006 Flokk AB Chair back
D645682, Aug 19 2009 ITOKI CORPORATION Backrest shell for chair
D646093, Aug 30 2010 BOCK NORTH AMERICAL LTD ; BOCK NORTH AMERICA LTD Chair back
D646513, Feb 01 2010 LIVING STYLE B V I LTD Chair back
D688497, Sep 20 2012 Steelcase Inc. Chair
D688498, Sep 20 2012 Steelcase Inc. Chair
D688499, Sep 20 2012 Steelcase Inc. Chair
D688500, Sep 20 2012 Steelcase Inc. Chair
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D688503, Sep 20 2012 Steelcase Inc. Chair
D688504, Sep 20 2012 Steelcase Inc. Chair
D688505, Sep 20 2012 Steelcase Inc. Chair
D893911, Jan 25 2018 Beaufurn, LLC Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 01 2004Steelcase Development Corporation(assignment on the face of the patent)
Oct 08 2004VALDISERRI, DAVIDSteelcase Development CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160600488 pdf
Oct 20 2004KLAASEN, GARDNER IISteelcase Development CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160600488 pdf
Nov 02 2004PENNING, KENNETHSteelcase Development CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160600488 pdf
Oct 17 2007Steelcase Development CorporationSteelcase IncMERGER SEE DOCUMENT FOR DETAILS 0204420642 pdf
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