Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5475495 | Scanning device for selectively scanning contone or line originals by use of a switch-over unit comprising a mirror | — | 1995-12-12 |
| 4568984 | Method and apparatus for scanning masters | Thomas Zelenka | 1986-02-04 |
| 4473848 | Light pick-up device | — | 1984-09-25 |
| 4453180 | Light pick-up device | — | 1984-06-05 |
| 4404596 | Method and apparatus for the correction of the position error of a multifaceted rotating mirror | Thomas Zelenka | 1983-09-13 |