Patents by Inventor Sylvain Boissonneault

Sylvain Boissonneault 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).

  • Tubular liner for rehabilitating underground and surface pipes and pipelines
    Patent number: 11125375
    Abstract: A seamless tubular liner for repairing an underground or surface pipe is disclosed, including circumferential wefts consisting of slivers comprising a plurality of staple fibers bundled together, the slivers adapted to elongate through disentanglement of the bundled staple fibers when the seamless tubular liner is subjected to an inflation pressure such that the diameter of the tubular liner is able to expand to accommodate variations of diameter of the pipe being repaired.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: September 21, 2021
    Inventors: Sylvain Morissette, Martin Bureau, Sylvain Boissonneault, Joël Héraud, Dave Lord, Pascal Michaud, Gilles Gagnon
  • TUBULAR LINER FOR REHABILITATING UNDERGROUND AND SURFACE PIPES AND PIPELINES
    Publication number: 20180003331
    Abstract: A seamless tubular liner for repairing an underground or surface pipe is disclosed, including circumferential wefts consisting of slivers comprising a plurality of staple fibers bundled together, the slivers adapted to elongate through disentanglement of the bundled staple fibers when the seamless tubular liner is subjected to an inflation pressure such that the diameter of the tubular liner is able to expand to accommodate variations of diameter of the pipe being repaired.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Sylvain Morissette, Martin Bureau, Sylvain Boissonneault, Joël Héraud, Dave Lord, Pascal Michaud, Gilles Gagnon