Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009621 | Torque splitting drive train mechanism for a dual counterrotating propeller marine drive system | Herbert A. Bankstahl, Neil A. Newman, Wayne T. Beck, John M. Griffiths | 1991-04-23 |
| 4964823 | Stern drive lift and trim system | Neil A. Newman, Herbert A. Bankstahl, John M. Griffiths, Wayne T. Beck | 1990-10-23 |
| 4939660 | Fuel conserving cruise system for a marine drive unit | Neil A. Newman, Herbert A. Bankstahl, John M. Griffiths, Wayne T. Beck | 1990-07-03 |
| 4872857 | Operation optimizing system for a marine drive unit | Neil A. Newman, Herbert A. Bankstahl, John M. Griffiths, Wayne T. Beck | 1989-10-10 |
| 4872859 | Lift and latch apparatus for an outboard motor | John M. Griffiths, Neil A. Newman, Wayne T. Beck | 1989-10-10 |
| 4846740 | Outboard motor tilt mechanism | — | 1989-07-11 |