Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092349 | Stationary exercise apparatus | Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis | 2012-01-10 |
| 7722505 | Stationary exercise apparatus | Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis | 2010-05-25 |
| 7654936 | Stationary exercise apparatus | Hung-Mao Liao, Mark J. Kannel, Donald E. Stiemke, Darian P. Johnston, J. Addison Pettis | 2010-02-02 |