Patents by Inventor Jacques LeFrancois

Jacques LeFrancois 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).

  • Compact power distribution substation
    Patent number: 6233137
    Abstract: A compact indoor power distribution substation employs ambient-air-insulated high-voltage components, in lieu of gas-insulated components, for the distribution at 36 kV or less of electrical power from 60 kV to 245 kV high-voltage incoming lines. The substation is contained in a rectangular building having a ground floor and a cross-shaped upper floor.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: May 15, 2001
    Inventors: Mathias Kolos, Jacques LeFrancois