Patents by Inventor David NABER

David NABER 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).

  • ISOLATION TOOL AND METHODS OF ISOLATING A SECTION OF PIPE OR A VESSEL
    Publication number: 20250137568
    Abstract: The present disclosure provides an isolation tool for isolating a section of pipe or a vessel and methods for isolating a section of a pipe or a vessel. In particular, the present disclosure provides a double isolation and bleed (DIB) isolation tool, for use in line-stopping operations and methods of line isolation employing the isolation tool.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 1, 2025
    Inventors: David NABER, Amanjeet DHALIWAL, Alexander SKIBA
  • Isolation tool and methods of isolating a section of pipe or a vessel
    Patent number: 12222059
    Abstract: The present disclosure provides an isolation tool for isolating a section of pipe or a vessel and methods for isolating a section of a pipe or a vessel. In particular, the present disclosure provides a double isolation and bleed (DIB) isolation tool, for use in line-stopping operations and methods of line isolation employing the isolation tool.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: February 11, 2025
    Assignee: ENREACH HOT TAP SERVICES INC.
    Inventors: David Naber, Amanjeet Dhaliwal, Alexander Skiba
  • ISOLATION TOOL AND METHODS OF ISOLATING A SECTION OF PIPE OR A VESSEL
    Publication number: 20230213133
    Abstract: The present disclosure provides an isolation tool for isolating a section of pipe or a vessel and methods for isolating a section of a pipe or a vessel. In particular, the present disclosure provides a double isolation and bleed (DIB) isolation tool, for use in line-stopping operations and methods of line isolation employing the isolation tool.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 6, 2023
    Inventors: David NABER, Amanjeet DHALIWAL, Alexander SKIBA
  • Isolation tool and methods of isolating a section of pipe or a vessel
    Patent number: 11619335
    Abstract: An isolation tool is described herein. In particular, a double isolation and bleed (DIB) isolation tool for use in line-stopping operations. The isolation tool may include a head unit, at least one groove around a circumference of the head unit, and a circumferential seal element disposed within each of the at least one grooves.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: April 4, 2023
    Inventors: David Naber, Amanjeet Dhaliwal, Alexander Skiba
  • ISOLATION TOOL AND METHODS OF ISOLATING A SECTION OF PIPE OR A VESSEL
    Publication number: 20220299149
    Abstract: The present disclosure provides an isolation tool for isolating a section of pipe or a vessel and methods for isolating a section of a pipe or a vessel. In particular, the present disclosure provides a double isolation and bleed (DIB) isolation tool, for use in line-stopping operations and methods of line isolation employing the isolation tool.
    Type: Application
    Filed: June 3, 2022
    Publication date: September 22, 2022
    Inventors: David NABER, Amanjeet DHALIWAL, Alexander SKIBA
  • DOUBLE-BLOCK AND BLEED (DBB) LINE-STOPPING TOOL, SEALS THEREFOR, AND METHODS OF LINE ISOLATION
    Publication number: 20200309308
    Abstract: Provided is a double-block and bleed (DBB) line-stopping tool for use in line isolation operations, as well as seals to be used with line-stopping tools and methods of line isolation employing the DBB tool.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Inventors: David NABER, Amanjeet DHALIWAL, Alexander SKIBA