Switch
The portions of the Figures shown in broken lines are not part of the claimed design but are for illustration only.
Claims
The ornamental design for a switch, as shown and described.
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Type: Grant
Filed: Aug 22, 2005
Date of Patent: Dec 25, 2007
Assignee: Delta Systems, Inc. (Streetsboro, OH)
Inventors: Jan L. Michaud (Cuyahoga Falls, OH), Mark R. Albrecht (Stow, OH)
Primary Examiner: Selina Sikder
Assistant Examiner: Thomas J Johannes
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/236,776