Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9311767 | System for storage shelving and methods of use thereof | Wallace Woon-Fong Leung, King Lun Kwok, So-Lam Sze | 2016-04-12 |
| 7854708 | Multiple joint linkage device | Kai Yu Tong, Rong-Jyh Song, Chiu Hoi Lam, Wai Man Tam, Kwok Kuen (David) Kwong +4 more | 2010-12-21 |