Patents by Inventor Bruce Lovstrom

Bruce Lovstrom 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).

  • Coil Tubing Injector Apparatus and Method with Advanced Lubricant Distribution
    Publication number: 20250179887
    Abstract: A coiled tubing injector apparatus for inserting and removing coiled tubing from a wellhead with a lubricant distribution system that significantly reduces wear and prolongs the life of the injector.
    Type: Application
    Filed: December 3, 2024
    Publication date: June 5, 2025
    Applicant: Coil Solutions Inc.
    Inventor: Bruce Lovstrom
  • Carrier block and gripper block for coiled tubing assembly
    Patent number: 10287833
    Abstract: A combination of a carrier block and gripper block is disclosed. The gripper block includes a first side and a second side spaced apart from the first side, and an upper surface spanning the distance between the first side and the second side. The upper surface includes a gripping surface. The gripper block includes at least one recess positioned in at least one of the first side and the second side of the gripper block, the at least one recess including an engagement surface. A retention device includes a retention feature proximate the first end and extending laterally away from a longitudinal axis of the retention device. The carrier block includes at least one retention recess disposed at least partially through the carrier block, the at least one retention recess being configured to receive a second end of the retention device.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: May 14, 2019
    Assignee: Coil Solutions, Inc.
    Inventors: Cecil Hassard, Marijana Juric, Bruce Lovstrom
  • CARRIER BLOCK AND GRIPPER BLOCK FOR COILED TUBING ASSEMBLY
    Publication number: 20170159382
    Abstract: A combination of a carrier block and gripper block is disclosed. The gripper block includes a first side and a second side spaced apart from the first side, and an upper surface spanning the distance between the first side and the second side. The upper surface includes a gripping surface. The gripper block includes at least one recess positioned in at least one of the first side and the second side of the gripper block, the at least one recess including an engagement surface. A retention device includes a retention feature proximate the first end and extending laterally away from a longitudinal axis of the retention device. The carrier block includes at least one retention recess disposed at least partially through the carrier block, the at least one retention recess being configured to receive a second end of the retention device.
    Type: Application
    Filed: November 3, 2016
    Publication date: June 8, 2017
    Applicant: Coil Solutions, Inc.
    Inventors: Cecil Hassard, Marijana Juric, Bruce Lovstrom