Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027168 | Manual treadmill which can be set to an exercise speed | Joe Chen | 2021-06-08 |
| 11020629 | Stationary exercise apparatus | Joe Chen | 2021-06-01 |
| 10960261 | Stationary exercise apparatus | Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston | 2021-03-30 |
| 10933273 | Stationary exercise apparatus | Joe Chen | 2021-03-02 |
| 10912984 | Slat-belt treadmill | Joe Chen | 2021-02-09 |