Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117022 | Hydraulic oil diffuser | Michael A Zolvinski, Ravishankar Rajendran | 2024-10-15 |
| 6249993 | Trencher assembly utilizing a direct drive motor | Eric A. Armstrong, Mark Kinder, Alessandro Magliulo | 2001-06-26 |