Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989548 | Connection box for glass fiber cables | Ulrich Hetzer, Thomas Fischer | 2015-03-24 |
| 8509586 | Terminal box for fiberoptic cables and panel | Jörg Adomeit, Oliver Hartmann, Ulrich Hetzer, Frank Mossner, Michael Sielaff | 2013-08-13 |
| 8208780 | Strain relief apparatus | Ulrich Hetzer | 2012-06-26 |
| 7025508 | Optical short-circuit insert and optical short-circuit plug | Joachim Hahn, Rudolf Kunstmann, Miquel Seidenfaden | 2006-04-11 |