Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874568 | Method of using a medical apparatus with a crank mechanism for standing aid | Ping Zhao, Aiguo Wang, Ning An | 2020-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874568 | Method of using a medical apparatus with a crank mechanism for standing aid | Ping Zhao, Aiguo Wang, Ning An | 2020-12-29 |