Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603121 | Hopper railroad car flexible top hatch cover | Peter L. Jones, James A. Warwick | 2023-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603121 | Hopper railroad car flexible top hatch cover | Peter L. Jones, James A. Warwick | 2023-03-14 |