Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267732 | Marine drive lower gearcase with efficient lubricant level | John A. Tuchscherer, Thomas S. Lonnborg | 2012-09-18 |
| 7632161 | Marine transmission actuator | David J. Waldvogel, Steven J. Amerling, Darin C. Uppgard | 2009-12-15 |
| 7416456 | Automatic trim system for a marine vessel | Steven J. Gonring | 2008-08-26 |
| 7150664 | Steering actuator for an outboard motor | Darin C. Uppgard | 2006-12-19 |
| 6478543 | Torque transmitting device for mounting a propeller to a propeller shaft of a marine propulsion system | John A. Tuchscherer, Daniel J. Schlagenhaft, Michael A. Karls, Robert B. Weronke, Douglas A. Kiesling +3 more | 2002-11-12 |
| 6261062 | Actuation system for a controllable pitch propeller | Steven J. Amerling, Kerry J. Treinen | 2001-07-17 |
| 4733750 | Acoustic enclosure for marine engine generator set | Scott J. Haugstad, Martin Heinrich | 1988-03-29 |