Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566179 | Core element for electrodynamic rotary machine | Carleton E. Sawyer | 1986-01-28 |
| 4508989 | Core element for electrodynamic rotary machine | Carleton E. Sawyer | 1985-04-02 |
| 4203055 | High voltage power supply system | Derek Chambers | 1980-05-13 |