Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744561 | Barrier coating corrosion control methods and systems for interior walls of pipe in underground piping | Larry Gillanders, Gregory Ryan, John F. Trout | 2017-08-29 |
| 9611973 | Process for coating the interior surface of water service lines | Larry Gillanders | 2017-04-04 |