Patents by Inventor Jacques Duport

Jacques Duport has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Surge generators of the plunger type
    Patent number: 3973405
    Abstract: Improvements to surge generators of the plunger type for generating surge a test tank, consisting in imparting to the said plunger a movement through an angle in relation to the vertical position.
    Type: Grant
    Filed: October 30, 1975
    Date of Patent: August 10, 1976
    Assignee: Societe Generale de Constructions Electriques et Mecaniques (ALSTHOM)
    Inventor: Jacques Duport