Patents by Inventor Patrick Morinaud

Patrick Morinaud 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).

  • Reversing contactor apparatus with locking
    Patent number: 5289146
    Abstract: A reversing contactor apparatus in a single case is disclosed, comprising electro-mechanical locking means.These means which comprise a mobile mechanical locking piece, further having surfaces for actuating locking switches, are placed substantially in the plane of a median dividing wall, on each side of which each of the two contactors of the apparatus are disposed; these conductors connect these switches in series to each contactor coil and, respectively, to a connection terminal.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: February 22, 1994
    Assignee: Telemecanique
    Inventors: Raymond Plumeret, Patrick Morinaud, Jacques Olifant, Andre Vergez