Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872859 | Lift and latch apparatus for an outboard motor | Lyle M. Forsgren, Neil A. Newman, Wayne T. Beck | 1989-10-10 |
| 4872857 | Operation optimizing system for a marine drive unit | Neil A. Newman, Herbert A. Bankstahl, Lyle M. Forsgren, Wayne T. Beck | 1989-10-10 |
| 4861292 | Speed optimizing positioning system for a marine drive unit | Wayne T. Beck, Neil A. Newman | 1989-08-29 |
| 4842559 | Position control system for a marine propulsion device | John J. Litjens, Michael A. Karls | 1989-06-27 |
| 4836812 | Steering system for auxiliary marine engine | — | 1989-06-06 |
| 4836811 | Transom extension mounting assembly for outboard motors | John J. Litjens, Neil A. Newman | 1989-06-06 |
| 4836151 | Two cycle engine with turbulence generator at reed valves | John J. Litjens, Robert J. Baumhardt | 1989-06-06 |
| 4813897 | Combined trim, tilt and lift apparatus for a marine propulsion device | Neil A. Newman, Wayne T. Beck | 1989-03-21 |