Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9393977 | End of train video system | Mark T. Kramer, George E. Toth | 2016-07-19 |
| 9073561 | Railroad coupler mount | — | 2015-07-07 |
| D628171 | On-demand real time video training and self analysis system | Souren Hakopian, Clive B. Wright, Ghassem Sharifi, Shant A. Babaian | 2010-11-30 |
| D494589 | Detection device | John Liljestrand, Yukiko Naoi, Jeffrey Kapec, Yoshiyuki Matsuda, Kazuna Tanaka +1 more | 2004-08-17 |
| 5235849 | Railroad coupler mount | — | 1993-08-17 |
| 5190359 | Pressure relief valve for railway brake emergency systems | — | 1993-03-02 |
| 4940292 | Rapid release valve mechanism | Angel P. Bezos | 1990-07-10 |
| 4876885 | Railroad coupler mount | Gregory Martin | 1989-10-31 |