Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255996 | Method of constructing a roadway | Ong S. Kiat, by Yap S. Chee, personal representative | 1993-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255996 | Method of constructing a roadway | Ong S. Kiat, by Yap S. Chee, personal representative | 1993-10-26 |