Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944375 | Systems and methods for controlling trim position of a marine propulsion device on a marine vessel | Justin Martin, Daniel P. Klawitter, John A. Groeschel | 2018-04-17 |
| 9849957 | Systems and steering actuators for steering outboard marine engines | John A. Groeschel | 2017-12-26 |