Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477978 | Crossing arm assembly | — | 2002-11-12 |
| 6435075 | Fluid actuator for hinged vehicle safety devices | James A. Haigh, Richard J. Iminski | 2002-08-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477978 | Crossing arm assembly | — | 2002-11-12 |
| 6435075 | Fluid actuator for hinged vehicle safety devices | James A. Haigh, Richard J. Iminski | 2002-08-20 |