Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7170019 | Inertia switch and flashing light system | Wai Kai Wong | 2007-01-30 |
| 7067986 | Frequency controlled lighting system | Wai Kai Wong | 2006-06-27 |
| 7057354 | Frequency controlled lighting system | Wai Kai Wong | 2006-06-06 |
| 7029140 | Flashing light system with multiple voltages | Wai Kai Wong | 2006-04-18 |