Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D557435 | Solar powered outdoor light | Siu Cheong Hon | 2007-12-11 |
| D436200 | Spotlight | Ellis Hon Siu Cheong, Leung Tak Lun | 2001-01-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D557435 | Solar powered outdoor light | Siu Cheong Hon | 2007-12-11 |
| D436200 | Spotlight | Ellis Hon Siu Cheong, Leung Tak Lun | 2001-01-09 |