Patents by Inventor TOM ROBERTSON

TOM ROBERTSON 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: 12325364
    Abstract: A camera mount assembly for a motor vehicle having a base configured to be installed on the vehicle and having a recess on a top surface and a carrier assembled above the base. The carrier has a first camera mount and a second camera mount. The first camera mount has a first protrusion extending on the bottom side. The second camera mount has a second protrusion extending on the bottom side. The camera mount also has a camera configured to be installed onto one of the first and second camera mounts. The camera is received into one of the first and second camera mounts when a corresponding one of the first and second protrusion extends into the recess in the base, and the other of the first and second protrusions contacts the base and prevents installation of the camera in the other of the first and second camera mounts.
    Type: Grant
    Filed: February 13, 2024
    Date of Patent: June 10, 2025
    Assignee: Ford Global Technologies, LLC
    Inventor: Tom Robertson
  • Patent number: 11767748
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: September 26, 2023
    Assignee: STEWART & STEVENSON LLC
    Inventors: Mark Payne, Haomin Lin, Tom Robertson
  • Publication number: 20220349295
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Application
    Filed: July 8, 2022
    Publication date: November 3, 2022
    Inventors: Mark PAYNE, Haomin LIN, Tom ROBERTSON
  • Patent number: 11408267
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: August 9, 2022
    Assignee: STEWART & STEVENSON LLC
    Inventors: Mark Payne, Haomin Lin, Tom Robertson
  • Patent number: 10851638
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: December 1, 2020
    Assignee: STEWART & STEVENSON LLC
    Inventors: Mark Payne, Haomin Lin, Tom Robertson
  • Publication number: 20200355058
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: MARK PAYNE, HAOMIN LIN, TOM ROBERTSON
  • Publication number: 20190226317
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: MARK PAYNE, HAOMIN LIN, TOM ROBERTSON
  • Patent number: 10246984
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: April 2, 2019
    Inventors: Mark Payne, Haomin Lin, Tom Robertson
  • Publication number: 20160258267
    Abstract: A system for stimulating oil or gas production from a wellbore includes a hydraulic fracturing pump unit having one or more hydraulic fracturing pumps driven by one or more electrical fracturing motors, a variable frequency drive (VFD) controlling the electrical fracturing motors, a fracturing pump blower unit driven by a blower motor, and a fracturing pump lubrication unit having a lubrication pump driven by a lubrication motor and a cooling fan driven by a cooling motor. The system may further include a blender unit and a hydration unit. A system control unit may control the operational parameters of the system.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 8, 2016
    Inventors: MARK PAYNE, HAOMIN LIN, TOM ROBERTSON