Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810224 | Electrostatic loudspeaker stators and their manufacture | Charles Van Dongen, Lindsay Alfred Champion, Evan Douglas Evans, Craig Evans, Robert Neil MacKinlay | 2010-10-12 |
| 7701335 | Theft deterrence security system | Charles Van Dongen, Lindsay Alfred Champion, Stuart Evans, Evan Douglas Evans | 2010-04-20 |