| 8408172 |
High efficiency lift profiler for an internal combustion engine |
Jongmin Lee |
2013-04-02 |
| 8276556 |
Continuously variable valvetrain actuator having a torque-compensating mechanism |
Michael Knauf, Hermes A. Fernandez |
2012-10-02 |
| 7685980 |
System for selectively varying engine valve open duration |
Jongmin Lee, Edward S. Suh, Michael Knauf |
2010-03-30 |
| 7409934 |
System for variable valvetrain actuation |
Jongmin Lee |
2008-08-12 |
| 7363893 |
System for variable valvetrain actuation |
Richard B. Roe, Jongmin Lee, Jeffrey S. Gutterman |
2008-04-29 |
| 6988473 |
Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body |
Fuat Koro, David J. Trapasso, Thomas H. Fischer, Richard B. Roe |
2006-01-24 |
| 6401677 |
Cam rocker variable valve train device |
Ronald J. Pierik |
2002-06-11 |
| 6382153 |
Partial internal guide for curved helical compression spring |
Ronald J. Pierik, Thomas H. Fischer, William R. Haslett |
2002-05-07 |
| 5937809 |
Variable valve timing mechanisms |
Ronald J. Pierik |
1999-08-17 |
| 5687698 |
Exhaust gas recirculation valve |
Noreen Louise Mastro |
1997-11-18 |
