Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168468 | Railcar acoustic monitoring system and method of use | James R. Bilodeau, John D. Ritchey, Eric C. Sprengle | 2024-12-17 |
| 11787454 | Railcar acoustic monitoring system and method of use | James R. Bilodeau, John D. Ritchey, Eric C. Sprengle | 2023-10-17 |
| 10864930 | Railcar acoustic monitoring system and method of use | James R. Bilodeau, John D. Ritchey, Eric C. Sprengle | 2020-12-15 |