Patents by Inventor Gerard Raymond Robert Vitter

Gerard Raymond Robert Vitter 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).

  • Electrochemical gage for measuring partial pressures of oxygen
    Patent number: 4045319
    Abstract: An electrochemical gage for measuring partial pressures of oxygen. The gage is preferably in miniaturised form and uses an internal reference or standard of palladium: palladium oxide. The internal reference is disposed in a compartment defined by walls of solid electrolyte.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: August 30, 1977
    Assignee: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Charles Henri Deportes, Marc Patrice Sylvain Henault, Francis Tasset, Gerard Raymond Robert Vitter