Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8905901 | Power drive exercise apparatus | Thomas E. Stewart | 2014-12-09 |
| 8777821 | Exercise device having adjustable resistance force | Kent D. Russell, Donald C Early | 2014-07-15 |