Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434895 | Electronic equalizing reservoir controller with pneumatic penalty override and reduction limiting | John M. Reynolds, Richard J. Teifke, Kevin B. Root | 2008-10-14 |
| 7240970 | Trail locomotive brake control | John M. Reynolds, Richard J. Teifke, Scott Margeson, Kevin B. Root | 2007-07-10 |