Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069580 | Subsea payload installation system | Harry A. Herwig | 1991-12-03 |
| 4848404 | Hydraulic valve | — | 1989-07-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069580 | Subsea payload installation system | Harry A. Herwig | 1991-12-03 |
| 4848404 | Hydraulic valve | — | 1989-07-18 |