Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9415458 | Method to improve the characteristics of a root pass pipe weld | Thomas E. Doyle, Terry Louis Breaux, Steven R. Peters | 2016-08-16 |
| 5347101 | Automatic tracking system for pipeline welding | Michael Brennan | 1994-09-13 |