Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882513 | Dual permanent magnet generator | Wayne A. Flygare, Raymond N. Olson, Mohd A. Aleem | 1989-11-21 |
| 4875403 | Variable displacement port plate | Mark S. Stroze | 1989-10-24 |
| 4817459 | Engine starting and power generating system | Evans W. Erikson, Daniel M. Ryan | 1989-04-04 |