Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975527 | Railroad tie plugging system | Douglas Delmonico, Brandon H. Long, Jacob Schmidt | 2021-04-13 |
| 9920488 | Railroad tie plugging system | Douglas Delmonico, Brandon H. Long, Jacob Schmidt | 2018-03-20 |
| 4394912 | Mobile crane having telescoping outriggers and power operated screw means for same | Narahari Gattu | 1983-07-26 |