Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369587 | Computer controlled railway brake equipment | Kevin B. Root, John J. Allen | 1994-11-29 |
| 5303157 | Single handle locomotive controller | Kevin B. Root, John J. Allen | 1994-04-12 |