Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908350 | Trim apparatus for marine outdrive with steering capability | Edmund B. Roessler, Richard Sparks | 2005-06-21 |
| 6238257 | Surface vessel with a waterjet propulsion system | Francesco Lanni | 2001-05-29 |
| 6152792 | Steering and reversing apparatus for waterjet propulsion systems | Francesco Lanni | 2000-11-28 |
| 6071156 | Surface vessel with a fully submerged waterjet propulsion system | Francesco Lanni | 2000-06-06 |