Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416652 | Unit for scoring webs of paper in the lengthways direction | Rudolf Fischer | 1983-11-22 |
| 4244461 | Deflecting device for folded sheet products | Robert Fischer | 1981-01-13 |