Patents by Inventor Etienne Spaak

Etienne Spaak 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).

  • Sleeve and mobile connection for electric supply
    Patent number: 6186296
    Abstract: An electrical supply device with a conduit and movable electrical connector, includes conduit sections (1) in an insulating material, in which are disposed electrical conductors (2) interconnected at the level of the junctions of the conduit sections (1); joint covers (3) for connection of the conduit sections (1) insulating the electrical connections of the electrical conductors (2); at least one supply box (4) in line or at one end, by closure caps (5) for the ends of the electrical supply line formed by the conduit sections (1); suspensions (6) for the conduit sections (1); and at least one collector carriage (7) permitting directing the electrical current toward any fixed or movable receiver.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: February 13, 2001
    Assignee: Constructions Electriques Fels (Societe Anonyme)
    Inventors: Etienne Spaak, Claude Arnold