Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967629 | Microtome | — | 1990-11-06 |
| 4691151 | Microtome feed-motor control | Manfred Berleth | 1987-09-01 |
| 4625608 | Microtomes | Manfred Berleth | 1986-12-02 |
| 4594929 | Microtome having specimen retraction means | Manfred Berleth | 1986-06-17 |
| 4502358 | Knife holder for sliding microtomes | — | 1985-03-05 |