Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690587 | Corrosion detection for marine structure | Karl H. Petter | 1987-09-01 |
| 4609448 | Cathodic protection monitor system for submerged structures | — | 1986-09-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690587 | Corrosion detection for marine structure | Karl H. Petter | 1987-09-01 |
| 4609448 | Cathodic protection monitor system for submerged structures | — | 1986-09-02 |