Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10300931 | Multi-unit intermodal railroad well car with safety platform and handbrake | Dave Lohr, Greg P. Josephson, Christopher S. Wissinger | 2019-05-28 |
| 8950341 | Multi-unit intermodal railroad well car with safety platform and handbrake | Dave Lohr, Greg P. Josephson, Christopher S. Wissinger | 2015-02-10 |