Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450012 | Soil electrode assembly for protecting and supporting an electrode member for measuring the resistivity of a volume of the soil | Gilles Y. Champagne | 1995-09-12 |
| 5428296 | Probe assembly for measuring resistivity of a soil, and method thereof | Gilles Y. Champagne | 1995-06-27 |