Welcome to the Woodward Governor Company unofficial History Site

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Documenting the evolution of the Woodward governor through patents.

14.jpg CONTROL FOR FLUID SERVO ACTUATED VALVE.Thumbnailspatent number 2,765,800. Filed March 28, 1952. Patented October 9, 1956.CONTROL FOR FLUID SERVO ACTUATED VALVE.Thumbnailspatent number 2,765,800. Filed March 28, 1952. Patented October 9, 1956.CONTROL FOR FLUID SERVO ACTUATED VALVE.Thumbnailspatent number 2,765,800. Filed March 28, 1952. Patented October 9, 1956.CONTROL FOR FLUID SERVO ACTUATED VALVE.Thumbnailspatent number 2,765,800. Filed March 28, 1952. Patented October 9, 1956.