Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300910 | Magnet system | Karl-Heinz Unkelbach, Marlene Marinescu | 1994-04-05 |
| 4834871 | Magnet block arrangement having an outwardly-directed field | Hans G. Schnabel, Karl-Heinz Unkelbach, Marlene Marinescu | 1989-05-30 |