Patents by Inventor Philippe Daubigny

Philippe Daubigny 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).

  • Sealed electrical connector utilizable in a liquid medium
    Patent number: 4909747
    Abstract: In an electrical connector which has to operate in fluid-tight manner in a liquid medium, in which one of the connector elements comprises contacts distributed circumferentially around an axial bore provided with a movable obturator and the other connector element comprises a cylindrical body adapted to penetrate into the bore by pushing back the obturator and provided with contacts distributed over its periphery and borne by insulating bodies of PTFE, the contacts are borne by insulating bodies of elastically deformable elastomer with the possibility of limited radial movement (springs) of the contacts with respect to the insulating bodies.
    Type: Grant
    Filed: September 29, 1988
    Date of Patent: March 20, 1990
    Assignee: Souriau et Cie
    Inventors: Philippe Daubigny, Rene Grappe