Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486123 | Underwater pipe laying vessel | Ulrich H. Koch, Dieter Konig, Jochen Langer, Burkhardt Switaiski, H. Heinrich Schindler +1 more | 1984-12-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486123 | Underwater pipe laying vessel | Ulrich H. Koch, Dieter Konig, Jochen Langer, Burkhardt Switaiski, H. Heinrich Schindler +1 more | 1984-12-04 |