Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564554 | Method and apparatus to control a turbocharger wastegate using exhaust pressure | Donald W. Heston, David Lehman | 2003-05-20 |
| 5724813 | Compressor by-pass and valving for a turbocharger | Thomas R. Fenelon, Gerald A. Hill | 1998-03-10 |