Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235877 | Apparatus and method of gravity-assisted spinal stretching | — | 2012-08-07 |
| 7846080 | Machine and method for head, neck and, shoulder stretching | — | 2010-12-07 |
| 5360383 | Apparatus and method for testing and exercising cevical muscles | — | 1994-11-01 |
| 5269738 | Apparatus and method for testing and exercising lumbar muscles | — | 1993-12-14 |
| 5263913 | Exercise machine | — | 1993-11-23 |
| 5213556 | Motion converting mechanism for an exercise machine | — | 1993-05-25 |
| 4869240 | Cervical traction unit | — | 1989-09-26 |