Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481439 | Stern drives having vibration isolation | John A. Groeschel | 2016-11-01 |
| 9457882 | Mounting assembly and lock ring for marine stern drive engine | Niel M. Schueller, Steven R. Johns | 2016-10-04 |
| 9446828 | Marine vessels and apparatuses for mounting marine drives on marine vessels | John A. Groeschel | 2016-09-20 |
| 9334034 | Engine unit with combined trim and steering | Niel M. Schueller, John A. Groeschel | 2016-05-10 |
| 9302756 | Stern drives and flywheel housings for stern drives | John A. Groeschel | 2016-04-05 |