Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966083 | Magnetic levitation bed | — | 2005-11-22 |
| 6593700 | Ornamental display lamp assembly | — | 2003-07-15 |
| 6270330 | Waste foamed polystyrene material reclaiming system | Tung-Han Liu | 2001-08-07 |