Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929122 | Combination preparation containing tramadol and a calcium channel antagonist | — | 1999-07-27 |
| 5107773 | Railway trucks | Richard A. Daley, Henry Martin | 1992-04-28 |
| 4466817 | Exhaust gas separator | Harald Faas, Ditrich Lenzen, Hans Weik, Albrecht Ostermann | 1984-08-21 |