Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36609 | Motor-assisted variable geometry turbocharging system | Edward M. Halimi, Ralph P. Maloof | 2000-03-14 |
| 4790272 | Non-circular poppet valves for internal combustion engine cylinder assemblies | — | 1988-12-13 |