Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774406 | Advanced highspeed system to identify and classify areas of rail anomalies | — | 2023-10-03 |
| 10766510 | Method and apparatus for detecting defects located in the head area of rail | — | 2020-09-08 |
| 9010186 | Method and apparatus for detecting internal rail defects | — | 2015-04-21 |
| 7555954 | In-track wheel inspection system | David W. Giragosian | 2009-07-07 |
| 7054762 | Method and system for analysis of ultrasonic reflections in real time | John H. Winkelman, John W. Rojas, James R. Norris | 2006-05-30 |
| 5777891 | Method for real-time ultrasonic testing system | Brian Mackay, James R. Norris | 1998-07-07 |
| 4872130 | Automated in-line pipe inspection system | — | 1989-10-03 |
| 4785668 | Drill collar tester | — | 1988-11-22 |
| 4763526 | Ultrasonic wheel probe with improved acoustic barrier | — | 1988-08-16 |
| 4615218 | Ultrasonic wheel probe with acoustic barrier | — | 1986-10-07 |
| 4487071 | Flaw detection system for railroad rails and the like | Kevin S. Morris | 1984-12-11 |