Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8650864 | Combination liquid-cooled exhaust manifold assembly and catalytic converter assembly for a marine engine | Richard J. Waggoner, Richard Laporte, Charles L. Gerlach, Timothy G. Maher | 2014-02-18 |
| 5711742 | Multi-speed marine propulsion system with automatic shifting mechanism | Brian M. Leinonen, Philip T. Scott | 1998-01-27 |