Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032257 | Flush tank having electromagnetic controler | — | 2006-04-25 |
| 6237165 | Electromagnetic control device for flush tank | Yi-Tsung Tsai | 2001-05-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032257 | Flush tank having electromagnetic controler | — | 2006-04-25 |
| 6237165 | Electromagnetic control device for flush tank | Yi-Tsung Tsai | 2001-05-29 |