Patents by Inventor Steven Mansfield

Steven Mansfield 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: 12007044
    Abstract: A method of assembling a pipeline at a seabed location comprises landing a connection tool on the seabed over a free end portion of a first pipeline section already placed on the seabed. The connection tool is locked to the free end portion of the first pipeline section, a lower end of a second pipeline section is connected to the connection tool via an initiation line. While applying tension to the initiation line against reaction force of the connection tool, at least a lower end portion of the second pipeline section is landed on the seabed with the lower end facing a free end of the first pipeline section. The lower end of the second pipeline section is then pulled into mechanical engagement with the free end of the first pipeline section.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: June 11, 2024
    Assignees: SUBSEA 7 (US) LLC, SHELL INTERNATIONAL EXPLORATION AND PRODUCTION INC., TOTAL E&P RESEARCH & TECHNOLOGY USA, LLC
    Inventors: Karthik Mohan, Ilkay Darilmaz, Khalid Mateen, Steven Mansfield, Florent Hurault de Ligny
  • Publication number: 20220388257
    Abstract: A pulforming system for forming a three-dimensional article includes a plurality of fibers, a resin injection system, resin, a preform die, a movable first pulling sled, a movable second pulling sled and a cutting station. The first and second pulling sleds form the fibers and resin into an article using a sequential, continual movement process of back-and-forth translational motion in unison to form an article that is three-dimensional in one or more of a longitudinal or transverse direction.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 8, 2022
    Applicant: Pulflex Technologies LLC
    Inventors: Steven Mansfield, Craig Lawson
  • Publication number: 20220082183
    Abstract: A method of assembling a pipeline at a seabed location comprises landing a connection tool (10) on the seabed over a free end portion of a first pipeline section (12) already placed on the seabed. The connection tool is locked to the free end portion of the first pipeline section, a lower end of a second pipeline section (26) is connected to the connection tool via an initiation line (68). While applying tension to the initiation line against reaction force of the connection tool, at least a lower end portion of the second pipeline section is landed on the seabed with the lower end facing a free end of the first pipeline section. The lower end of the second pipeline section is then pulled into mechanical engagement with the free end of the first pipeline section.
    Type: Application
    Filed: January 2, 2020
    Publication date: March 17, 2022
    Inventors: Karthik Mohan, Ilkay Darilmaz, Khalid Mateen, Steven Mansfield, Florent Hurault de Ligny
  • Patent number: 10266303
    Abstract: A light-weight structural panel is formed by pultruding a closed-cell foam core embedded with high-strength reinforcing pins through a pair of heated platens along with upper and lower sheets of woven fiber glass wetted by a polymer resin. The lengths of the reinforcing pins exceeds the thickness of the core so the platens compress the skin sheets forming pockets which accumulate excess resin that, when it cures, forms a more stable panel.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: April 23, 2019
    Inventors: Charles D. Kownacki, Steven Mansfield
  • Publication number: 20050071776
    Abstract: A multifunction hyperlink and method for providing an multifunction hyperlink are provided. This invention permits the user to interact with a hyperlink in a variety of ways without necessarily having to open and/or follow the hyperlink. This invention permits the user to interact with a hyperlink in a variety of ways without necessarily having to open and/or follow the hyperlink. This is accomplished by detecting the presence of a cursor near a hyperlink. After detecting the hyperlink, a toolbar is displayed containing one or more link functions that the user may select. In response to the users' selection of a particular link function, that link function would be performed without requiring any further action by the user.
    Type: Application
    Filed: January 31, 2003
    Publication date: March 31, 2005
    Inventors: Steven Mansfield, Patrick Hanna