Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353309 | Motorized railway vehicle truck | Robert Illingworth | 1982-10-12 |
| 4332201 | Steering railway vehicle trucks | Allan Sutton | 1982-06-01 |
| 4215403 | Active suspensions for vehicles | Roger Morgan Goodall | 1980-07-29 |