Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503284 | Retractable pen | Kai-Lin Chang | 2019-12-10 |
| 10309137 | Hinge structure | Chun-Hsien Wu | 2019-06-04 |
| 10268240 | Supporting assembly | Chao Shen | 2019-04-23 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503284 | Retractable pen | Kai-Lin Chang | 2019-12-10 |
| 10309137 | Hinge structure | Chun-Hsien Wu | 2019-06-04 |
| 10268240 | Supporting assembly | Chao Shen | 2019-04-23 |