Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084165 | Water treatment apparatus | Lawrence K. Wang, Mu H. S. Wang, Harold Rhow | 1992-01-28 |
| 5069783 | Liquid treatment apparatus | Lawrence K. Wang, Mu H. S. Wang, Harold Rhow | 1991-12-03 |
| 5068031 | Sludge treatment apparatus | Lawrence K. Wang, Mu H. S. Wang, Harold Rhow | 1991-11-26 |
| 5064531 | Water filtration apparatus | Lawrence K. Wang, Mu H. S. Wang, Harold Rhow | 1991-11-12 |
| 4640684 | Dental drilling assembly | — | 1987-02-03 |
| 4496320 | Connection of tray to dental articulator | Barry Lampert | 1985-01-29 |