Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371078 | Vehicle monitoring system | Ann K. Grimm | 2025-07-29 |
| 12325456 | Systems and methods for detecting brake system anomalies | James A. Oswald, Ann K. Grimm, James E. Trainor, Phillip A. Burgart, Kendrick W. Gawne | 2025-06-10 |
| 11958512 | Monitoring and communication device of a vehicle | Carl L. Haas, Padam Dhoj Swar, Danial Rice, Christopher Claussen, Joseph Gorman +8 more | 2024-04-16 |
| 11318970 | Vehicle control system | Ann K. Grimm | 2022-05-03 |
| 10974748 | Vehicle advisory system | Ann K. Grimm | 2021-04-13 |
| 10457299 | Train stop timer | Ann K. Grimm | 2019-10-29 |
| 7398140 | Operator warning system and method for improving locomotive operator vigilance | Jeffrey D. Kernwein, Frank Wilson, Scott Sollars | 2008-07-08 |