Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9149910 | Grinding workbench with improved structure | Ming-En LU | 2015-10-06 |
| 6464499 | Air-sucking, sterilizing and wastewater treatment method for dental clinic bed | — | 2002-10-15 |
| 5960515 | Hair collecting device | — | 1999-10-05 |