Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259571 | Electrically controlled park and emergency valve assembly | Eric D. Cahill, Paul R. Burte, Efrem E. Ayichew, David B. Stein | 2019-04-16 |
| 9387840 | Multi-thread emergency park brake system | Eric D. Cahill, Paul R. Burte, David B. Stein | 2016-07-12 |