Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889037 | Spinal traction device and method of use | — | 2018-02-13 |
| 5603551 | Gravitational resistant positional chair | — | 1997-02-18 |
| 4786105 | Continually positionable chair with adjustable lumbar support | Dennis A. Woggon | 1988-11-22 |