Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525078 | Electrical plug connector | — | 1996-06-11 |
| 5299098 | Distribution rack | Reiner Schussler, Lutz Biederstedt | 1994-03-29 |
| 5033974 | Plug connector device for telecommunication and data systems | Lutz Biederstedt, Dieter Gerke | 1991-07-23 |