Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059417 | Marine propulsion device with hydrolock and stall prevention | David J. Hilbert, Brian J. Fregonese | 2018-08-28 |
| 10048690 | Method and system for controlling two or more propulsion devices on a marine vessel | David J. Hilbert, Brian J. Fregonese | 2018-08-14 |