Patents by Inventor Ernest J Fontenot

Ernest J Fontenot 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).

  • Multilateral deflection system
    Patent number: 11091985
    Abstract: A multilateral deflection system is configured to exit a main bore and enter an offset lateral. The multilateral deflection system includes a hole arranged in a ground surface having a main bore and an offset lateral. A latch in coupling is arranged in the main bore. A deflector assembly further includes a deflector body joined to deflector rails and deflector threads. A latch in sub is made up to the deflector body. A deflector profile is arranged in the main bore. A seal assembly is joined to a bottom side of the deflector body.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: August 17, 2021
    Inventor: Ernest J Fontenot