Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472447 | Railroad freight car coupling system | Andy R. Kries, Erich A. Schoedl, Keith A. Salis, Kenneth A. James | 2022-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472447 | Railroad freight car coupling system | Andy R. Kries, Erich A. Schoedl, Keith A. Salis, Kenneth A. James | 2022-10-18 |