Patents by Inventor Clement Claude Abbou

Clement Claude Abbou 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).

  • Control device for medical and surgical uses
    Patent number: 4056095
    Abstract: A control device in implantable sub-cutaneously for use in medicine and surgery. It is actuable by pressing on a sub-cutaneous membrane. It comprises a first chamber closed by the membrane which is placed on one surface of its casing and contains an incompressible fluid, and a second chamber, containing a gas and housing two coaxial bellows connected at their free ends. One of the bellows communicates with the first chamber and the second bellows communicates with a flexible duct going to the duct or cavity to be controlled.
    Type: Grant
    Filed: April 1, 1976
    Date of Patent: November 1, 1977
    Assignee: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Pierre Theodore Joseph Rey, Jacqueline Agathe Marie Leandri, Clement Claude Abbou