Patents by Inventor Hugo Lessard

Hugo Lessard 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).

  • Patent number: 11027222
    Abstract: Disclosed is an apparatus for the gravitational separation of the first and second liquid phases of a two phase liquid containing predominantly a continuous first liquid phase with a dispersed second liquid phase having a lower specific gravity than the first liquid. The apparatus comprises a tank defining an interior chamber. A feed inlet introduces the two 5 phase liquid into the lower portion of the chamber. The upper portion of the chamber has an upward flow zone through which the two phase liquid rises, with the dispersed second liquid rising more than the first liquid and being separated therefrom due to the second liquid's lower specific gravity. The second liquid forms a floating layer and a conduit directs separated second liquid from the floating layer to a second liquid outlet.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: June 8, 2021
    Assignee: SUEZ GROUPE
    Inventor: Hugo Lessard
  • Publication number: 20200346945
    Abstract: The water treatment system can have a tank having an elongated shape with two opposite ends and two transversally opposite sides; a flocculation chamber at one of the opposite ends of the tank, the flocculation chamber having at least one treated water inlet and a mixer and a separation chamber adjacent to the flocculation chamber inside the tank, the separation chamber having at least one treated water outlet. A flow straightener system can be provided having a transversally-oriented wall forming an overflow baffle and extending upwardly between the flocculation chamber and the separation chamber, the transversally-oriented wall having an upper edge and a plurality of vanes being vertically and longitudinally oriented, parallel to one another and transversally interspaced from one another along the upper edge of the wall, the vanes extending in at least one of the two transversally opposite sides of the tank.
    Type: Application
    Filed: December 19, 2018
    Publication date: November 5, 2020
    Applicant: SUEZ GROUPE
    Inventors: Hugo Lessard, Reneau Dufour, Yannick Banaszak
  • Publication number: 20200001207
    Abstract: Disclosed is an apparatus for the gravitational separation of the first and second liquid phases of a two phase liquid containing predominantly a continuous first liquid phase with a dispersed second liquid phase having a lower specific gravity than the first liquid. The apparatus comprises a tank defining an interior chamber. A feed inlet introduces the two 5 phase liquid into the lower portion of the chamber. The upper portion of the chamber has an upward flow zone through which the two phase liquid rises, with the dispersed second liquid rising more than the first liquid and being separated therefrom due to the second liquid's lower specific gravity. The second liquid forms a floating layer and a conduit directs separated second liquid from the floating layer to a second liquid outlet.
    Type: Application
    Filed: January 26, 2018
    Publication date: January 2, 2020
    Inventor: Hugo Lessard
  • Patent number: 7091821
    Abstract: An anti-theft system comprises a digital code in a key ring. The code is transmitted to a client box installed in a car. The box analyses the code and, in the case of theft, transmits a distress signal to a surveillance station. The surveillance station is equipped with a receiver and a display to display information concerning the stolen vehicle. A person at the surveillance station can stop the stolen vehicle or can use a switch on the surveillance station unit that sends a signal to a receiver in the client box and thus turns off the fuel pump of the car.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: August 15, 2006
    Assignee: Kolombo Technologies LTEE
    Inventors: Hugo Lessard, Eric Gros-Louis
  • Patent number: 7015792
    Abstract: An anti-theft system comprises a digital code in a key ring. The code is transmitted to a client box installed in a car. The box analyses the code and, in the case of theft, transmits a distress signal to a police car. The police car is equipped with a receiver and a display to display information concerning the stolen vehicle. The police officer can stop the stolen vehicle or can use a switch on the police car unit that sends a signal to a receiver in the client box and thus turns off the fuel pump of the car.
    Type: Grant
    Filed: November 29, 2002
    Date of Patent: March 21, 2006
    Assignee: Technologie Kolombo Inc.
    Inventors: Hugo Lessard, Éric Gros-Louis
  • Publication number: 20060022809
    Abstract: An anti-theft system comprises a digital code in a key ring. The code is transmitted to a client box installed in a car. The box analyses the code and, in the case of theft, transmits a distress signal to a surveillance station. The surveillance station is equipped with a receiver and a display to display information concerning the stolen vehicle. A person at the surveillance station can stop the stolen vehicle or can use a switch on the surveillance station unit that sends a signal to a receiver in the client box and thus turns off the fuel pump of the car.
    Type: Application
    Filed: May 9, 2005
    Publication date: February 2, 2006
    Applicant: KOLOMBO TECHNOLOGIES LTEE
    Inventors: Hugo Lessard, Eric Gros-Louis
  • Publication number: 20030128104
    Abstract: An anti-theft system comprises a digital code in a key ring. The code is transmitted to a client box installed in a car. The box analyses the code and, in the case of theft, transmits a distress signal to a police car. The police car is equipped with a receiver and a display to display information concerning the stolen vehicle. The police officer can stop the stolen vehicle or can use a switch on the police car unit that sends a signal to a receiver in the client box and thus turns off the fuel pump of the car.
    Type: Application
    Filed: November 29, 2002
    Publication date: July 10, 2003
    Inventors: Hugo Lessard, Eric Gros-Louis