Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181861 | Arrangement for branching a telecommunications cable containing several stranded elements with optical fibers | Wolfgang Wenski, Wolfgang Teschner, Franz Grajewski, Werner Stieb, Hans-Holger Freckmann | 2001-01-30 |
| 5956450 | Device for storing a number of cassettes | Werner Stieb, Hans-Holger Freckmann, Franz Grajewski | 1999-09-21 |
| 5727100 | Device for connecting two electric aerial cables | Franz Grajewski, Werner Stieb, Ulrich Jansen, Rudolf Buchwadd | 1998-03-10 |
| 5653559 | Underground housing for telecommunication device | Werner Stieb, Wolfgang Wenski, Hans-Holger Freckmann, Gunter Kochsmeier, Eberhard Gerwald +2 more | 1997-08-05 |
| 5517592 | Sleeve for branch or joint areas in optical or electrical cables | Franz Grajewski, Hans-Holger Freckmann, Werner Stieb, Reinhard Schottker | 1996-05-14 |