Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964281 | Dual focus flashlight | Gregory David Windom, Kam Fu Choo, Hai Rong Shi, Chao Jun Ding, Kin Pak Leung | 2018-05-08 |
| D770071 | Pen light | Gregory David Windom, Kam Fu Choo, Hai Rong Shi | 2016-10-25 |
| D676170 | Pen light | Chao Jun Ding | 2013-02-12 |