Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764354 | Process for coating the interior surface of underground pipes | Steven A. Wiiliams | 2017-09-19 |
| 9744561 | Barrier coating corrosion control methods and systems for interior walls of pipe in underground piping | Steven A. Williams, Gregory Ryan, John F. Trout | 2017-08-29 |
| 9724730 | Methods and systems for coating and sealing inside piping systems | Steve Williams, John Laborde | 2017-08-08 |
| 9611973 | Process for coating the interior surface of water service lines | Steven A. Williams | 2017-04-04 |
| 9555453 | Methods and systems for abrasive cleaning and barrier coating/sealing of pipes | Steve Williams, John Laborde | 2017-01-31 |