Patents by Inventor Jean-Pierre Nebon

Jean-Pierre Nebon 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-speed current-limiting device having a contact reclosing retarding member
    Patent number: 4118681
    Abstract: Current-limiting device having a movable contact vigorously moved in the open circuit position by an electromagnetic repulsion device at the appearance of a short-circuit current. A retarding member is mechanically linked to the movable contact to delay the reclosing of the contact and to prevent a reclosing before tripping of the circuit breaker.
    Type: Grant
    Filed: May 6, 1977
    Date of Patent: October 3, 1978
    Assignee: Merlin Gerin
    Inventors: Jean-Pierre Nebon, Robert Morel