Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D864021 | Planting tray | Alan Sian Ghee Lee, Henry Greaves, Raymond Kok Hua Lim | 2019-10-22 |
| D823716 | Green wall system | Alan Sian Ghee Lee, Henry Greaves, Raymond Kok Hua Lim, Samuel Yong Keat Tan | 2018-07-24 |