Pressure switch
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The broken line showing of the exemplary operational display data in
Claims
The ornamental design for a pressure switch, as shown and described.
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Type: Grant
Filed: Nov 29, 2005
Date of Patent: Jan 8, 2008
Assignee: SUNX Limited (Aichi)
Inventor: Masakatsu Tamaoki (Aichi)
Primary Examiner: Selina Sikder
Assistant Examiner: Thomas J Johannes
Attorney: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 29/243,600