Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739223 | System and method for bypassing a particulate filter | Mark Kreger, Jimmy Theis | 2017-08-22 |
| 9650930 | Emission control device regeneration | Christine Kay Lambert, Douglas Allen Dobson, James Robert Warner, Jeffrey Scott Hepburn | 2017-05-16 |
| 9194311 | Engine control method and system | Michael Daniel Shane, Paul M. Laing | 2015-11-24 |
| 8272362 | Engine control method and system | Michael Daniel Shane, Paul M. Laing | 2012-09-25 |
| RE38051 | Catalytic converter decontamination method | Andrew A. Adamczyk, Jr., Arthur E. Kolasa | 2003-04-01 |
| 5974790 | Catalytic converter decontamination method | Andrew A. Adamczyk, Jr., Arthur E. Kolasa | 1999-11-02 |
| 5798270 | Assembly and method for monitoring hydrocarbon concentration in exhaust gas | Andrew A. Adamczyk, Jr., Jeffrey Scott Hepburn | 1998-08-25 |
| 5419124 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with sample processing oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., Ronald G. Hurley | 1995-05-30 |
| 5375414 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control | Andrew A. Adamczyk, Jr., Ronald G. Hurley, Lisa Hansen, Peter Mitchell Lyon | 1994-12-27 |
| 5373696 | Automotive engine with exhaust hydrocarbon adsorber having oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., Ronald G. Hurley, Lisa Hansen | 1994-12-20 |
| 5355672 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with sample processing oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., Ronald G. Hurley | 1994-10-18 |