Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160366 | Height adjustment mechanism | Frank Clegg, Leo Cai, William Du | 2021-11-02 |
| 10470561 | Height adjustment mechanism | Frank Clegg, Leo Cai, William Du | 2019-11-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160366 | Height adjustment mechanism | Frank Clegg, Leo Cai, William Du | 2021-11-02 |
| 10470561 | Height adjustment mechanism | Frank Clegg, Leo Cai, William Du | 2019-11-12 |