Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862161 | Three-stage coupling arrangement | — | 1989-08-29 |
| 4679121 | Assembly system for communications device having plug-in circuit boards connected in multiple stages | Kurt Erbele, Wernfried Bonk | 1987-07-07 |