Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821779 | Controller and method for monitoring trailer brake applications | John V. Ripley | 2017-11-21 |
| 6758298 | School bus door/service brake interlock system | Charles E. Eberling | 2004-07-06 |