Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8984812 | Apparatus for shock-secure door or hatch arrangement on marine ships | Rainer Karallus, Joerg Draeger, Wolfram Determann | 2015-03-24 |
| 5377641 | Timer-controlled start/stop device for an automobile | — | 1995-01-03 |