Chair control

Matern , et al. December 25, 2

Patent Grant D557946

U.S. patent number D557,946 [Application Number D/228,783] was granted by the patent office on 2007-12-25 for chair control. This patent grant is currently assigned to Leggett & Platt Canada Co.. Invention is credited to Robert W. Doerner, Gerard J. Matern.


United States Patent D557,946
Matern ,   et al. December 25, 2007

Chair control

Claims

CLAIM The ornamental design for a chair control, as shown and described.
Inventors: Matern; Gerard J. (Waterloo, CA), Doerner; Robert W. (Waterloo, CA)
Assignee: Leggett & Platt Canada Co. (Waterloo, Ontario, CA)
Appl. No.: D/228,783
Filed: April 28, 2005

Current U.S. Class: D6/716.7
Current International Class: 0601
Field of Search: ;D6/500,334,364,365-367,501,502 ;297/334.18,334.19,334.21 ;248/161,578

References Cited [Referenced By]

U.S. Patent Documents
D247943 May 1978 Doerner
D285633 September 1986 Doerner
D289591 May 1987 Groseth
D290073 June 1987 Doerner
D292459 October 1987 Doerner
D432338 October 2000 Matern
D450957 November 2001 Asbjornsen
D461074 August 2002 Matern
D461346 August 2002 Matern
D464831 October 2002 Patton
D465678 November 2002 Vo
D468940 January 2003 Chen
D472081 March 2003 Chen
D473737 April 2003 Klaesener et al.
D479927 September 2003 Hobb
6619740 September 2003 Beggs
6692077 February 2004 Beggs et al.
2002/0163242 November 2002 Beggs
2003/0178876 September 2003 Klein
2003/0184144 October 2003 Matern et al.
2004/0227387 November 2004 Matern et al.
Primary Examiner: Spear; Robert M.
Assistant Examiner: Kile; Katrina A.
Attorney, Agent or Firm: Shook, Hardy & Bacon, L.L.P.

Description



FIG. 1. is a bottom perspective view of a chair control showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

* * * * *


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