Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894307 | Acoustic projector having minimized mechanical stresses | Matthew M. DeAngelis | 2011-02-22 |
| 7609586 | Acoustic projector having minimized mechanical stresses | Matthew M. DeAngelis | 2009-10-27 |
| 7483339 | Acoustic projector and method of manufacture | Matthew M. DeAngelis | 2009-01-27 |
| 7093343 | Method of manufacturing an acoustic transducer | — | 2006-08-22 |
| 6956792 | Openwork shell projector | Charles P. Wason, Jr., William S. McNary | 2005-10-18 |
| 6781288 | Ultra-low frequency acoustic transducer | — | 2004-08-24 |
| 6643222 | Wave flextensional shell configuration | Matthew M. DeAngelis, Jeffrey J. Enos | 2003-11-04 |