Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7814879 | Monolithic block and valve train for a four-stroke engine | David R. Brower, Nagesh S. Mavinahally, Danny C. King, Brian M. Leinonen, Michael W. Scrimager +3 more | 2010-10-19 |
| 6200177 | Multi-speed marine propulsion system with improved automatic shifting strategy based soley on engine speed | William C. Stephenson | 2001-03-13 |
| 5711742 | Multi-speed marine propulsion system with automatic shifting mechanism | Brian M. Leinonen, Robert F. Novotny, Jr. | 1998-01-27 |