Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347765 | Multiple ratio overdrive transmission | Allan S. Leonard, Ralph C. Bolz | 1982-09-07 |
| 4331046 | Transmission throttle valve system | Allan S. Leonard | 1982-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347765 | Multiple ratio overdrive transmission | Allan S. Leonard, Ralph C. Bolz | 1982-09-07 |
| 4331046 | Transmission throttle valve system | Allan S. Leonard | 1982-05-25 |