Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500002 | Continous passive motion physical therapy device | George E. Riddle, Ronnie J. Withrow | 1996-03-19 |
| 5320640 | Continuous passive motion cervical spine therapy device | George E. Riddle, Ronnie J. Withrow, James L. Aslinger | 1994-06-14 |
| 5258019 | Lumbar spine therapy device | George E. Riddle, Ronnie J. Withrow, James L. Aslinger | 1993-11-02 |
| 5123916 | Lumbar spine therapy device | George E. Riddle, Ronnie J. Withrow, James L. Aslinger | 1992-06-23 |
| 5021940 | Synergetic automatic control system for pellet mill | Charles D. Colley, Thomas E. Davis | 1991-06-04 |