Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11395755 | Method for applying spinal traction | Michael S. Lofgren, Brian C. Stewart | 2022-07-26 |
| 7530932 | Upper-body exercise cycle | Michael S. Lofgren, Brian C. Stewart | 2009-05-12 |