Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781601 | Multi-plate clutch transmission and marine vehicle including a multi-plate clutch transmission | Emil Hasl, Justin Frohock | 2023-10-10 |
| 9630692 | Steerable tractor-type drive for boats | Emil Hasl | 2017-04-25 |
| 8370009 | System, method, and computer program product for monitoring oil condition | Emil Hasl | 2013-02-05 |
| 7559814 | Tilt/trim assembly and method | Emil Hasl | 2009-07-14 |
| 6029535 | Highway tractor gear shift | David L. Kenny | 2000-02-29 |
| 4987796 | Internal reservoir-defining body for permitting oil expansion within a hydrostatic transmission housing | Roland L. von Kaler | 1991-01-29 |