Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635441 | Power drive unit and control system therefor | Robert J. Hermans, John J. Vicari, Bruce D. Beneditz | 1987-01-13 |
| 4579039 | Power drive unit | — | 1986-04-01 |
| 4449442 | Hydraulic valve control and feedback utilizing a harmonic drive differential | Robert J. Hermans | 1984-05-22 |