Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948530 | Weaving machine | — | 2005-09-27 |
| 6039776 | Cleaning device for avoiding dissipation of polluted air due to smoking | Kung-An Chiang | 2000-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948530 | Weaving machine | — | 2005-09-27 |
| 6039776 | Cleaning device for avoiding dissipation of polluted air due to smoking | Kung-An Chiang | 2000-03-21 |