Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766125 | Ratchet screwdriver | Chung-Yu Tsai | 2020-09-08 |
| 10545013 | Measuring tape assembly | Chung-Yu Tsai | 2020-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766125 | Ratchet screwdriver | Chung-Yu Tsai | 2020-09-08 |
| 10545013 | Measuring tape assembly | Chung-Yu Tsai | 2020-01-28 |