Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123649 | Resistance apparatus for connection to a human body | Michael A. Karr, Jr. | 2000-09-26 |
| 4938473 | Treadmill with trampoline-like surface | Jeffrey O. Meredith | 1990-07-03 |