Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066107 | Modulatable marine transmission clutches including fluid-operated nonrotating pistons for clutch engagement | — | 2011-11-29 |
| 7793768 | Motor driven ball and ramp clutching system for a marine transmission | — | 2010-09-14 |
| 7055657 | Wet friction device with inward and outward circulating cooling means | — | 2006-06-06 |
| 6880679 | Interleaved multi-disc friction device using a fan to generate a vaporous air/oil mixture for cooling means | — | 2005-04-19 |
| 4605376 | Marine jet propulsion unit | — | 1986-08-12 |
| 4372434 | Interleaved friction plate clutch having means to prevent plate wobble | — | 1983-02-08 |
| 4316722 | Propulsion system for submarine | — | 1982-02-23 |
| 4313533 | Interleaved friction plate type clutch having clutch cooling passage means including a reservoir, weir and slot | — | 1982-02-02 |