Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897755 | Cathodic protection test station | Roger D. Star | 1999-04-27 |
| 5540604 | Aquatic vehicle with articulated steering | — | 1996-07-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897755 | Cathodic protection test station | Roger D. Star | 1999-04-27 |
| 5540604 | Aquatic vehicle with articulated steering | — | 1996-07-30 |