Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11213132 | Structure for rapidly assembling chair back and chair seat | Yu-Ling Wu, Armin Sander | 2022-01-04 |
| 11051624 | Twistable chair backrest frame | Yu-Ling Wu, Armin Sander | 2021-07-06 |
| D910359 | Chair back | Yu-Ling Wu, Armin Sander | 2021-02-16 |