Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820407 | Covered hopper car | Michael Gillis | 2023-11-21 |
| 11702117 | Stub sill assemblies | Hariharanath Kavuri, Spencer Ashie-Winns, Mathew Curtis | 2023-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820407 | Covered hopper car | Michael Gillis | 2023-11-21 |
| 11702117 | Stub sill assemblies | Hariharanath Kavuri, Spencer Ashie-Winns, Mathew Curtis | 2023-07-18 |