Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357969 | Method of fabricating a groundwater monitoring system and a monitoring system formed using said method | Russell Harris | 2002-03-19 |
| 5938375 | Method of sealing joints between adjacent sheet piling sections to form a continuous barrier and barriers formed using said method | Russell Harris | 1999-08-17 |