Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6856523 | Level shifted drive for clamp device | — | 2005-02-15 |
| 5717172 | Sound suppressor exhaust structure | William David Bard, David Brian Schein | 1998-02-10 |
| 5083901 | Electricity generating wind turbine | John F. Ramo | 1992-01-28 |