Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532526 | Optical printing head for line-by-line recording of picture and text information | Herbert Behrens, Rainer Marx | 1985-07-30 |
| 4532527 | Optical printing device | Herbert Behrens, Rainer Marx | 1985-07-30 |
| 4528573 | Optical print head with removable mounting | Herbert Behrens, Rainer Marx | 1985-07-09 |