Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097830 | Transducer diaphragm with thermal strain relief | F. Bruce Thigpen | 2000-08-01 |
| 5961762 | Method and assembly for manufacturing acoustic transducers | Jim Balcom, Scott Phillips, Gary Cook, Mohammad Kermani, Paul Taylor | 1999-10-05 |
| 5850461 | Diaphragm support frames for acoustic transducers and method of assembly | — | 1998-12-15 |