Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076629 | Low frequency flextensional acoustic source for underwater use | — | 2000-06-20 |
| 6041888 | Low frequency flextensional acoustic source for underwater use | — | 2000-03-28 |
| 5959939 | Electrodynamic driving means for acoustic emitters | Magnus Zetterlund | 1999-09-28 |