Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434472 | Solar collector with non-honey sandwich core | Fabien Ebnoether, Clifford Delmage | 2013-05-07 |
| 5188121 | Range of motion instruments for the spine | — | 1993-02-23 |
| 4928709 | Cervical range of motion measuring device | John D. Allison | 1990-05-29 |