Patents Assigned to MAGNA-SONIC STRESS TESTERS, INC.
  • Refacing tools and methods
    Patent number: 9393625
    Abstract: A high-torque connection refacing tool, including a shaft, a mandrel, a primary face plate, and a torque-stop face plate.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: July 19, 2016
    Assignee: MAGNA-SONIC STRESS TESTERS, INC.
    Inventor: Kevin K. Manwaring
  • Refacing tools and methods
    Patent number: 8925431
    Abstract: A high-torque connection refacing tool, including a shaft, a mandrel, a primary face plate, and a torque-stop face plate.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: January 6, 2015
    Assignee: Magna-Sonic Stress Testers, Inc.
    Inventor: Kevin K. Manwaring
  • REFACING TOOLS AND METHODS
    Publication number: 20120132044
    Abstract: A high-torque connection refacing tool, including a shaft, a mandrel, a primary face plate, and a torque-stop face plate.
    Type: Application
    Filed: November 29, 2010
    Publication date: May 31, 2012
    Applicant: MAGNA-SONIC STRESS TESTERS, INC.
    Inventor: Kevin K. Manwaring
  • Mandrel
    Patent number: D719990
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: December 23, 2014
    Assignee: Magna-Sonic Stress Testers, Inc.
    Inventors: Kevin Manwaring, Kenneth John Ballash
  • End cap
    Patent number: D721794
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: January 27, 2015
    Assignee: Magna-Sonic Stress Testers, Inc.
    Inventors: Kevin Manwaring, Kenneth John Ballash
  • Wrench
    Patent number: D737640
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: September 1, 2015
    Assignee: MAGNA-SONIC STRESS TESTERS, INC.
    Inventor: Kevin Manwaring
  • Pipe end refacing tool
    Patent number: D762739
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: August 2, 2016
    Assignee: MAGNA-SONIC STRESS TESTERS, INC.
    Inventor: Kevin Manwaring
  • Mandrel
    Patent number: D768473
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: October 11, 2016
    Assignee: MAGNA-SONIC STRESS TESTERS INC.
    Inventors: Kevin Manwaring, Kenneth John Ballash