Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10492323 | Three-dimensional angular adjusting and positioning device | Wen-Fong Jean, Sen-Hung Chen | 2019-11-26 |
| 10202791 | Adjustable positioning hinge with high torsional friction and assembling method thereof | Wen-Fong Jean, Yuen-Nu Lu | 2019-02-12 |