Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622055 | Method for producing a bare fiber taper at a metallized fiber | Jan Smola | 1986-11-11 |
| 4589897 | Method for the manufacturing of a fiber with a tapered end having a refractive lens | Rudolf Keil | 1986-05-20 |
| 4565558 | Apparatus for the manufacture of constructions in fibers | Rudolf Keil | 1986-01-21 |
| 4556292 | Optical polarizer having a prism | Hans Mahlein | 1985-12-03 |