Chair mechanism

- Nightingale Corp.

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Description

FIG. 1 is a front view and showing one representation of the design in its environment;

FIG. 2 is a front view of the representation of the design shown in FIG. 1;

FIG. 3 is a right side view of the representation of the design shown in FIG. 1;

FIG. 4 is a left side view of the representation of the design shown in FIG. 1;

FIG. 5 is a rear view of the representation of the design shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the representation of the design shown in FIG. 1.

The portion of the chair shown in dashed lines does not form part of the claimed design.

Claims

The ornamental design for a chair mechanism, as shown and described.

Referenced Cited
U.S. Patent Documents
D285633 September 16, 1986 Doerner
D289591 May 5, 1987 Groseth
D290073 June 2, 1987 Doerner
D292459 October 27, 1987 Doerner
D378170 February 25, 1997 Beaulieu
5649741 July 22, 1997 Beggs
D383323 September 9, 1997 Dammermann et al.
D390712 February 17, 1998 Koepke et al.
5944387 August 31, 1999 Stumpf
5997087 December 7, 1999 Stumpf
6045187 April 4, 2000 Stumpf
D432338 October 24, 2000 Matern
D446977 August 28, 2001 Patton
D446978 August 28, 2001 Patton
D447652 September 11, 2001 Beggs
6290296 September 18, 2001 Beggs
6378943 April 30, 2002 Beggs
D461074 August 6, 2002 Matern
D461346 August 13, 2002 Matern
D473737 April 29, 2003 Klaesener et al.
6619740 September 16, 2003 Beggs
D481548 November 4, 2003 Piretti
D541061 April 24, 2007 Benden et al.
D543717 June 5, 2007 Chen
D545076 June 26, 2007 Dallmann et al.
D546086 July 10, 2007 Chen
D550976 September 18, 2007 Bellini et al.
D557918 December 25, 2007 Nakamura et al.
D557946 December 25, 2007 Matern et al.
D559571 January 15, 2008 Meda
20020163242 November 7, 2002 Beggs
20030034681 February 20, 2003 Stumpf et al.
Other references
  • Nightingale Corporation “Confessions of Comfort”, brochure, 2005, pp. 1, 4, 5 and back page.
  • Nightingale Corporation “CXO Extreme Comfort” brochure, complete copy of front, 2 inside pages and back page, published in 2002.
Patent History
Patent number: D579241
Type: Grant
Filed: Apr 9, 2008
Date of Patent: Oct 28, 2008
Assignee: Nightingale Corp. (Mississauga, Ontario)
Inventor: William R. Breen (Mississauga)
Primary Examiner: Mimosa De
Application Number: 29/300,561
Classifications
Current U.S. Class: D6/500