Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839315 | Multi-wire quick assemble tree | Chi Yin Alan Leung, Chi Kin Samuel Kwok | 2017-12-12 |
| 9843147 | Powered tree construction | Chi Yin Alan Leung, Ricky Tong, Chi Kin Samuel Kwok | 2017-12-12 |