Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738611 | Aerobic and strength exercise apparatus | Ted R. Ehrenfried | 1998-04-14 |
| 5697869 | Electromechanical resistance exercise apparatus | Ted R. Ehrenfried | 1997-12-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738611 | Aerobic and strength exercise apparatus | Ted R. Ehrenfried | 1998-04-14 |
| 5697869 | Electromechanical resistance exercise apparatus | Ted R. Ehrenfried | 1997-12-16 |