Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233038 | Carton unloader with self-aligning interface | Michael L. Girtman, Nathan Blough, Steven W. Griggs, John Simons | 2019-03-19 |
| 10005627 | Carton unloader with self-aligning interface | Michael L. Girtman, Nathan Blough, Steven W. Griggs, John Simons | 2018-06-26 |