Patents by Inventor Gerard Navaro

Gerard Navaro 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).

  • Electric contact post for electrochemical machine
    Patent number: 4160717
    Abstract: An electric contact post resistant to heating at the contact in electrochemical machining operations. The post tip, of heat-resistant alloy, slides partially in a sleeve of metallic alloy resistant to heat and corrosion, held in the corresponding post of the post guide hole made in a support of insulating material.
    Type: Grant
    Filed: March 1, 1978
    Date of Patent: July 10, 1979
    Assignee: Regie Nationale des Usines Renault
    Inventors: Gerard Navaro, Jean-Pierre Maillard, Serge Lacroix