Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883327 | Hydraulic anti-lock braking systems for vehicles | — | 1989-11-28 |
| 4846533 | Hydraulic anti-lock braking systems for vehicles | — | 1989-07-11 |
| 4822115 | Vehicle anti-skid braking systems | — | 1989-04-18 |
| 4813338 | Pneumatically operated servo-booster | Ivan Mortimer | 1989-03-21 |