Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155213 | Internal combustion engine ventilation apparatus and method | — | 2000-12-05 |
| 5938963 | Gasket shaped heater | — | 1999-08-17 |
| 5406487 | Aircraft altitude approach control device | — | 1995-04-11 |
| 5196673 | Aircraft intake pipe bolt heater for electrically preheating an aircraft engine | — | 1993-03-23 |
| 4926106 | Aircraft battery charging device | — | 1990-05-15 |
| 4776529 | Helicopter preheat assembly | — | 1988-10-11 |
| 4762978 | Aircraft battery assembly | — | 1988-08-09 |