Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8717849 | Slotted cylinder acoustic transducer | Michael R Zarnetske | 2014-05-06 |
| 6829198 | Electroacoustic transducer having compression screw mechanical bias | Michael D. Jevnager, Raymond P. Pineault | 2004-12-07 |
| 6778470 | Mountable syntactic foam sensor housing | Patrick J. Monahan | 2004-08-17 |
| 6002649 | Tapered cylinder electro-acoustic transducer with reversed tapered driver | — | 1999-12-14 |
| 5566132 | Acoustic transducer | Kurt J. Janecek, Robert A. Roush | 1996-10-15 |