Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351518 | Suction-operated device for feeding sheets one by one to a point of utilization | — | 1982-09-28 |
| 4348019 | Method and device for separating a sheet from a stack of sheets | Hendrik S. Plessers, Julianus J. Hellemans | 1982-09-07 |
| 4338522 | Device for unloading radiographic cassettes in daylight | Hendrik S. Plessers, Julianus J. Hellemans, Georges J. Neujens | 1982-07-06 |
| 4329589 | Device for positioning radiographic cassettes | Hendrik S. Plessers, Julianus J. Hellemans, Georges J. Neujens | 1982-05-11 |