Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570927 | Therapeutic device | Jerrold S. Petrofsky, Chandler A. Phillips | 1986-02-18 |
| 4569352 | Feedback control system for walking | Jerrold S. Petrofsky, Chandler A. Phillips | 1986-02-11 |
| 4556214 | Method and apparatus for exercising | Jerrold S. Petrofsky, Roger M. Glaser, Steven H. Petrofsky | 1985-12-03 |
| 4499900 | System and method for treating paralyzed persons | Jerrold S. Petrofsky, Chandler A. Phillips, Roger M. Glaser | 1985-02-19 |
| 4480830 | Method and apparatus for exercising | Jerrold S. Petrofsky, Roger M. Glaser, Steven H. Petrofsky | 1984-11-06 |
| 4204436 | Improvements in or relating to epicyclic gear mechanism | — | 1980-05-27 |