Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961665 | Rail joint assembly having forged rail joint bars | Steven D. Singleton, William T. Urmson, Jr., John W. Mospan, Ronald K. Junk | 2021-03-30 |
| D885977 | Anti-rail rollover device | Steven D. Singleton, Ronald K. Junk, John W. Mospan | 2020-06-02 |