Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6293529 | Bubble generating apparatus | Shih-Ching Chuang | 2001-09-25 |
| 6264174 | High pressure tank for an emulsifier | Shih-Ching Chuang | 2001-07-24 |
| 6132609 | Combination water filter tank | Shih-Ching Chuang | 2000-10-17 |