Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720136 | Layered chamber acoustic attenuation | Bart F. Zalewski | 2020-07-21 |
| 10657947 | Integrated broadband acoustic attenuator | Bart F. Zalewski, Arthur J. Birchenough | 2020-05-19 |
| 9697817 | Tunable acoustic attenuation | Bart F. Zalewski, Arthur J. Birchenough | 2017-07-04 |
| 9378721 | Low frequency acoustic attenuator and process for making same | Bart F. Zalewski | 2016-06-28 |
| 8663770 | Bonded and stitched composite structure | Bart F. Zalewski | 2014-03-04 |