Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906162 | Screw clamping device | Kui Liu, Yung-Lin Lin | 2021-02-02 |
| 8220473 | Foldable umbrella capable of auto-adjustment of the umbrella cloth | — | 2012-07-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906162 | Screw clamping device | Kui Liu, Yung-Lin Lin | 2021-02-02 |
| 8220473 | Foldable umbrella capable of auto-adjustment of the umbrella cloth | — | 2012-07-17 |