Patent
   D506629
Priority
Mar 26 2004
Filed
Mar 26 2004
Issued
Jun 28 2005
Expiry
Jun 28 2019
Assg.orig
Entity
unknown
8
28
n/a
We claim the ornamental design for a chair back, as shown and described.

FIG. 1 is a front perspective view of a chair back showing the new design;

FIG. 2 is a slightly reduced front view of the chair back of FIG. 1;

FIG. 3 is a slightly reduced rear view of the chair back of FIG. 1;

FIG. 4 is a slightly reduced left side view of the chair back of FIG. 1;

FIG. 5 is a slightly reduced right side view of the chair back of FIG. 1;

FIG. 6 is a slightly reduced top plan view of the chair back of FIG. 1; and,

FIG. 7 is a slightly reduced bottom plan view of the chair back of FIG. 1.

The broken lines shown are for environmental illustrative purposes only; and form no part of the claimed design, the claimed design is for a product confirugation only.

Koepke, Marcus C., Machael, Jay R.

Patent Priority Assignee Title
7841664, Jun 04 2008 Steelcase Inc Chair with control system
7857388, Jun 01 2007 Steelcase Inc Seating unit with adjustable lumbar device
D575563, Apr 11 2007 Global Total Office Chair back
D600931, May 26 2008 Steelcase Inc. Seating unit
D654291, May 26 2008 Steelcase Inc Seating unit
D696055, May 26 2009 STEELCASE, INC Chair back
D696545, May 26 2009 STEELCASE, INC Rear surface of a chair back
D696546, May 26 2009 STEELCASE, INC Chair back
Patent Priority Assignee Title
6349992, Oct 24 1997 Steelcase Development Corporation Seating unit including novel back construction
6367877, Oct 24 1997 Steelcase Inc Back for seating unit
6382719, May 04 2000 STEELCASE DEVELOPMENT INC Back construction
20020017809,
20030015902,
20040130195,
111324,
113310,
113408,
D249217, Feb 24 1976 Portable back rest or similar article
D298492, May 15 1986 Giroflex Entwicklungs AG Stackable chair or similar article
D328679, Apr 25 1991 Grosfillex Sarl Chair back
D336795, Sep 20 1990 Chair
D340601, Apr 25 1991 Grosfillex Sarl Chair back
D410799, Oct 09 1996 Vitra Patente AG Chair
D413349, May 28 1998 Bausch & Lomb Incorporated Eyewear
D413740, Aug 14 1998 Brown Jordan Company Chair
D418316, Apr 29 1998 Klober GmbH Office chair
D421540, Oct 24 1997 STEELCASE DEVELOPMENT INC Chair back
D435175, Mar 31 1998 Teknion Furniture Systems Inc. Chair
D439451, Apr 09 1999 STEELCASE DEVELOPMENT INC Back for a seating unit
D442400, Apr 09 1999 Steelcase Development Inc. Seating unit
D442791, Apr 09 1999 Steelcase Development Inc. Chair
D455571, May 22 2000 Herman Miller, Inc. Office chair
D467445, Jul 18 2001 Steelcase Inc Chair
D475211, Jun 14 2002 Allseating Corporation Chair
D486315, May 31 2002 Global Total Office Chair
D495155, Dec 30 2003 Bum. S.r.l. Chair
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 26 2004HNI Technologies Inc.(assignment on the face of the patent)
Apr 05 2004KOEPKE, MARCUS C HON TECHNOLOGY INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154540371 pdf
Apr 05 2004MACHAEL, JAY R HON TECHNOLOGY INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154540371 pdf
May 11 2004HON TECHNOLOGY INC HNI TECHNOLOGIES INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0158910064 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule