Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871620 | Variable cam timing unit oil supply arrangement | — | 2005-03-29 |
| 6782856 | Camshaft accumulator | — | 2004-08-31 |
| 6675764 | Oil feed system for IC engine with variable camshaft timing | Jamie Charles Hanshaw | 2004-01-13 |
| 6631700 | Dual oil feed variable timed camshaft arrangement | Matthew Byrne Diggs, Hoa T. Dinh, Eduard Golovatai-Schmidt | 2003-10-14 |
| 5056378 | Engine valve control during transmission shifts | Julian A. LoRusso, William Emil Tobler | 1991-10-15 |
| 4744216 | Electrical ignition device for regeneration of a particulate trap | V. Durga Nageswar Rao | 1988-05-17 |
| 4562695 | Particulate trap system for engine exhaust using electrically powered regeneration | Vemulapalli D. N. Rao, Wallace R. Wade | 1986-01-07 |