Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7548489 | Method for designing a resonant acoustic projector | Joseph A. Clark | 2009-06-16 |
| 7443764 | Resonant acoustic projector | Joseph A. Clark | 2008-10-28 |
| 6570819 | Low frequency acoustic projector | Joseph A. Clark | 2003-05-27 |
| 6075753 | System for simulation of underwater explosion pressure fields | Joseph A. Clark, Joel B. Gaspin, Paul M. Moore | 2000-06-13 |