Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285752 | Internal combustion engine | Roger A. Villecco, Robert V. Frierson | 1994-02-15 |
| 5265636 | Fluidic rectifier | — | 1993-11-30 |
| 5241232 | Homopolar motor-generator | — | 1993-08-31 |
| 5079482 | Directed electric discharge generator | Roger A. Villecco, Robert V. Frierson | 1992-01-07 |
| 4931700 | Electron beam gun | — | 1990-06-05 |