Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623453 | Systems and methods for on-line pigging and spalling of coker furnace outlets | Brian Doerksen, John D. Ward, Rick Heniford, Scott Alexander, Richard Von Brecht | 2017-04-18 |