Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703965 | Motion detector | Wen Xiao Ping, Sun XIN, Ng Yew Hoe Joseph | 2004-03-09 |
| D383857 | Retaining wall block | — | 1997-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703965 | Motion detector | Wen Xiao Ping, Sun XIN, Ng Yew Hoe Joseph | 2004-03-09 |
| D383857 | Retaining wall block | — | 1997-09-16 |