Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135574 | Modular locomotive brake control unit | D. Mark Pettit, John J. Allen, Ronald O. Newton, Brett A. Pierce, Richard E. Sinn +1 more | 2000-10-24 |
| 6036284 | Modular locomotive brake control unit | D. Mark Pettit, John J. Allen, Ronald O. Newton, Brett A. Pierce, Richard E. Sinn +1 more | 2000-03-14 |