Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47395 | Optimizing rail track performance | Kevin David Oldknow, John Samuels, Dana Earl | 2019-05-21 |
| 10220860 | Wayside friction management system | Glen Appleby, James Gavin Campbell, Petar Nedkov Gueorguiev, Michael Irwin Handler, Harold DeVillo Harrison +5 more | 2019-03-05 |