Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361876 | Truck mounted brake apparatus | Paul P. Sopt | 1994-11-08 |
| 4934877 | Pneumatic gate for railway hopper cars | Daniel J. Tearpock | 1990-06-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361876 | Truck mounted brake apparatus | Paul P. Sopt | 1994-11-08 |
| 4934877 | Pneumatic gate for railway hopper cars | Daniel J. Tearpock | 1990-06-19 |