Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520128 | Piston valve for two-stroke engine | — | 2003-02-18 |
| 6405691 | Piston valve for two-stroke engine | — | 2002-06-18 |
| 5673560 | Cooling for gas turbine-two stroke piston compound engine | — | 1997-10-07 |
| 5653108 | Gas turbine-two-stroke piston compound engine | — | 1997-08-05 |
| 5555730 | Cooling for gas turbine-two stroke piston compound engine | — | 1996-09-17 |