Patents by Inventor Jean-Luc Gregoris

Jean-Luc Gregoris 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).

  • High voltage electrical coupling having outer elastic protective sleeve
    Patent number: 6074224
    Abstract: An electrical coupling part comprising a conductive coupling member, an inner conductive layer surrounding the coupling member, an insulating layer surrounding the conductive layer, and an elastic protective sleeve which comprises at least one cylindrical portion adjacent to an end of the insulating layer and a conical portion adjacent to the cylindrical portion, the protective sleeve further comprising, at an end remote from the cylindrical portion, an orifice of greater diameter than the cylindrical portion.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: June 13, 2000
    Assignee: SAT - Societe Anonyme de Telecommunications
    Inventors: Jean-Luc Gregoris, Lino Zen