Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9351068 | Obstructed port audio signal alteration | Jason L. Slupeiks, Sidi El Becaye MAIGA | 2016-05-24 |
| 7866344 | Rotary valve | David Mark Hampson | 2011-01-11 |
| 7846114 | Compression device | Anne Somerville | 2010-12-07 |