Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012296 | Method of and copying machine for copying originals in order on both sides of receiving sheets | Johannes H. A. Dinnissen | 1991-04-30 |
| 4660824 | Device for collating sheets | Gerardus A. J. Hermkens | 1987-04-28 |