Elliptical pneumatic actuator for an electric switch
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This application is related to a utility application entitled Elliptical Pneumatic Actuator With A Wedge Shaped Base naming the same inventive entity given herein.
The broken line showing in the figure drawings is included for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for an elliptical pneumatic actuator for an electric switch, as shown and described.
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Type: Grant
Filed: Jul 21, 2007
Date of Patent: Apr 22, 2008
Assignee: Dwyer Precision Products, Inc. (Jacksonville, FL)
Inventors: Bert W. Wechtenhiser (Jacksonville, FL), Mack Wright (Jacksonville, FL), James A. King (Jacksonville, FL)
Primary Examiner: Daniel Bui
Assistant Examiner: Thomas J Johannes
Attorney: Clifford A. Poff
Application Number: 29/289,463