Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8306231 | Portable device with enhanced stereo image | Stefan Gustavsson, Dag Glebe | 2012-11-06 | $90,000 |
| 7957541 | Acoustic compliance adjuster | Dan Anders Edgren | 2011-06-07 | $204,000 |