Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975527 | Railroad tie plugging system | Stephen R. Epps, Brandon H. Long, Jacob Schmidt | 2021-04-13 |
| 9920488 | Railroad tie plugging system | Stephen R. Epps, Brandon H. Long, Jacob Schmidt | 2018-03-20 |
| 9068294 | Methods for repair and preventive maintenance of railroad ties using UV curable polymers | Fabian Weber | 2015-06-30 |