Chair control
Latest Leggett & Platt Canada Co. Patents:
Description
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a chair control, as shown and described.
Referenced Cited
U.S. Patent Documents
D247943 | May 23, 1978 | Doerner |
D285633 | September 16, 1986 | Doerner |
D289591 | May 5, 1987 | Groseth |
D290073 | June 2, 1987 | Doerner |
D292459 | October 27, 1987 | Doerner |
D432338 | October 24, 2000 | Matern |
D450957 | November 27, 2001 | Asbjørnsen |
D461074 | August 6, 2002 | Matern |
D461346 | August 13, 2002 | Matern |
D464831 | October 29, 2002 | Patton |
D465678 | November 19, 2002 | Vo |
D468940 | January 21, 2003 | Chen |
D472081 | March 25, 2003 | Chen |
D473737 | April 29, 2003 | Klaesener et al. |
D479927 | September 30, 2003 | Hobb |
6619740 | September 16, 2003 | Beggs |
6692077 | February 17, 2004 | Beggs et al. |
20020163242 | November 7, 2002 | Beggs |
20030178876 | September 25, 2003 | Klein |
20030184144 | October 2, 2003 | Matern et al. |
20040227387 | November 18, 2004 | Matern et al. |
Patent History
Patent number: D557946
Type: Grant
Filed: Apr 28, 2005
Date of Patent: Dec 25, 2007
Assignee: Leggett & Platt Canada Co. (Waterloo, Ontario)
Inventors: Gerard J. Matern (Waterloo), Robert W. Doerner (Waterloo)
Primary Examiner: Robert M. Spear
Assistant Examiner: Katrina A. Kile
Attorney: Shook, Hardy & Bacon, L.L.P.
Application Number: 29/228,783
Type: Grant
Filed: Apr 28, 2005
Date of Patent: Dec 25, 2007
Assignee: Leggett & Platt Canada Co. (Waterloo, Ontario)
Inventors: Gerard J. Matern (Waterloo), Robert W. Doerner (Waterloo)
Primary Examiner: Robert M. Spear
Assistant Examiner: Katrina A. Kile
Attorney: Shook, Hardy & Bacon, L.L.P.
Application Number: 29/228,783
Classifications
Current U.S. Class:
D6/500