Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543228 | Turbocharger having by-pass valve operable to promote rapid catalytic converter light off | — | 2003-04-08 |
| 5176497 | Boreless hub compressor wheel assembly for a turbocharger | William R. Swihart, Jonathan R. Heim | 1993-01-05 |
| 4679984 | Actuation system for variable nozzle turbine | William R. Swihart | 1987-07-14 |