Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260268 | Systems, methods, and apparatus for isometric, isokinetic, isotonic, and isodynamic exercise | David Ferguson, Ronald L. Wiley | 2022-03-01 |
| 10603542 | Systems, methods, and apparatus for isometric, isokinetic, isotonic, and isodynamic exercise | David Ferguson, Thomas VanFossen | 2020-03-31 |
| 7448265 | Isometric system, method and apparatus for isometric exercise | Ronald L. Wiley, Thomas L. Harris | 2008-11-11 |
| 6962569 | Isometric system, method and apparatus | Ronald L. Wiley, Thomas L. Harris | 2005-11-08 |
| 5904639 | Apparatus, system, and method for carrying out protocol-based isometric exercise regimens | David Ferguson | 1999-05-18 |
| D403385 | Isometric exercise apparatus | David Ferguson | 1998-12-29 |
| 4413322 | Automatic waypoint area navigation system | George B. Foster, Paul D. Gibbs | 1983-11-01 |
| D270901 | Face plate and controls for an aeronautical radio navigation device | George B. Foster, Paul D. Gibbs | 1983-10-11 |