Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D939120 | Lighting device | Elizabeth L. Miller, John Pekarek | 2021-12-21 |
| 7815336 | Flashlight | Kang Woon Au, Siu Bong Ng | 2010-10-19 |
| 7510298 | Flashlight having a focusing mechanism | Kang Woon Au, Siu Bong Ng | 2009-03-31 |
| 7309139 | Flashlight | Kang Woon Au, Siu Bong Ng | 2007-12-18 |