Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810224 | Electrostatic loudspeaker stators and their manufacture | Charles Van Dongen, Lindsay Alfred Champion, Craig Evans, Grover Howard, Robert Neil MacKinlay | 2010-10-12 |
| 7701335 | Theft deterrence security system | Charles Van Dongen, Grover Howard, Lindsay Alfred Champion, Stuart Evans | 2010-04-20 |
| 5429236 | Container support | — | 1995-07-04 |