Chair control
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
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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