Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189715 | Optical waveguide connection elements | Bernhard Groll | 1993-02-23 |
| 4989940 | Method of and device for aligning an optical fiber with respect to the lens of a connector | Heinrich W. Wollenweber, Detlev A. Lohmuller, Achim Mihm | 1991-02-05 |