Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079309 | Devices and systems for controlling travel of a railcar | Thomas J. Heyden, John A. Hooper, Lowell B. Ziese, Jim Thomas | 2011-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079309 | Devices and systems for controlling travel of a railcar | Thomas J. Heyden, John A. Hooper, Lowell B. Ziese, Jim Thomas | 2011-12-20 |