Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051624 | Twistable chair backrest frame | Yu-Ling Wu, Armin Sander | 2021-07-06 |
| D910359 | Chair back | Yu-Ling Wu, Armin Sander | 2021-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051624 | Twistable chair backrest frame | Yu-Ling Wu, Armin Sander | 2021-07-06 |
| D910359 | Chair back | Yu-Ling Wu, Armin Sander | 2021-02-16 |