Lumbar support for an office chair

- Haworth, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a lumbar support for an office chair showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 4 is a left side cross-sectional view as taken along line 4—4 of FIG. 1; and,

FIG. 5 is an upper right, front isometric view thereof.

Claims

The ornamental design for a lumbar support for an office chair, as shown and described.

Referenced Cited
U.S. Patent Documents
D388258 December 30, 1997 Ambasz
D445580 July 31, 2001 Pennington et al.
6758522 July 6, 2004 Ligon et al.
D493627 August 3, 2004 Ma
D495509 September 7, 2004 Breen
D509388 September 13, 2005 Koepke et al.
7000986 February 21, 2006 Cruz Fernandes de Pinho et al.
D559573 January 15, 2008 Igarashi
7328950 February 12, 2008 McMillen et al.
20020036420 March 28, 2002 Footitt
20040140701 July 22, 2004 Schmitz et al.
20050017555 January 27, 2005 Elliot
20050029847 February 10, 2005 Forkel
20050062323 March 24, 2005 Dicks
20070057550 March 15, 2007 Beyer et al.
20070120405 May 31, 2007 Chou
20070236063 October 11, 2007 Blendea
Patent History
Patent number: D587942
Type: Grant
Filed: Nov 29, 2007
Date of Patent: Mar 10, 2009
Assignee: Haworth, Inc. (Holland, MI)
Inventors: Joern Dallmann (Nuremberg), Larry A. Wilkerson (Comstock Park, MI), Joe Willette (Grand Haven, MI), Michael W. Welsh (Rockford, MI), Pete Beyer (Hamilton, MI)
Primary Examiner: Caron Veynar
Assistant Examiner: Katrina A Kile
Attorney: Flynn, Thiel, Boutell & Tanis, P.C.
Application Number: 29/293,533
Classifications
Current U.S. Class: D6/502